FREE Trial

Find each sum or difference. Write answers in standard form. (3 + 2i) + (9 - 3i)

Find each sum or difference. Write answers in standard form.

(3 + 2i) + (9 - 3i)

This problem has been solved!


Do you need an answer to a question different from the above? Ask your question!
  • Tutor Answer

3 2i 9 3i 3 9 …View the full answer


answer-question
Related Book For  answer-question
College Algebra

College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

See More Books
Question Details
Chapter # 1
Section: Exercises 1.3
Problem: 47
Posted Date: February 11, 2019 05:43:07
See More Questions

Students also viewed these Mathematics questions

Q:
Find each sum or difference, if possible. [2 -8 10 8 3 -4 -6. 12 [5
A:
4 3 28 1......
Q:
Find each sum or difference, if possible. -3 2 -4 7. 2. -8 2]
A:
94 8 2......
Q:
Find each sum or difference, if possible. 2 5 6 -3 4. [6 -9 2] 1 3] -8 4
A:
6 9 2 4 8 2......
Q:
Give the eccentricities of conic sections with one focus at the origin of the polar coordinate plane, along with the directrix for that focus. Find a polar equation for each conic section. e = 1/2, r...
A:
We know that for a conic section with a focus at the origin the directrix will be perpendicular to t......
Q:
Craig Pike, the president of Craig's Moving Services, Inc., is planning to spend $800,000 for new trucks. He expects the trucks to increase the company's cash inflow as follows: __Year 1 ___Year 2...
A:
a Cash Inflows Table Value Present Value Year 1 206250 x 0909091 187500 Year 2 225000 x 0826446 185950 Year 3 245000 x 0751315 184072 Year 4 300000 x......
Q:
A boy uses a homemade metal detector to look for valuable metal objects on a beach. The machine isnt perfectit beeps for only 98% of the metal objects over which it passes, and it beeps for 4% of the...
A:
Click to View...
Q:
Page through a magazine or newspaper and identify five topics of current interest. Construct an enthymeme involving each topic.
A:
Click to View...
Q:
Alcorn Service Company was formed on January 1, 2016. Events Affecting the 2016 Accounting Period 1. Acquired $20,000 cash from the issue of common stock. 2. Purchased $800 of supplies on account. 3....
A:
Click to View...
Q:
Please use table shown below to answer following questions. Subgroup No. 1 4 6 8 9 13 9 5 2 10 What is A? 4 11 3 7 8 5 59 10 13 6 12 11 10 What is the centerline of the median chart (X)? (Please keep...
A:
SOLUTION To calculate the centerline of the median chart X and the centerline for the range chart R......
Q:
In Vijayawada, Guru has software company and he produces various software by using different combinations of labour and capital to product that. In a month, he recruits labour and adds capital for...
A:
A Average productivity total product amount of labor 41310 413 Marginal productivity changes in tota......
Q:
Solve each equation or inequality. |4 - 4x| + 2 = 4
A:
Solution set 12......
Q:
Solve each formula for the specified variable. Assume that the denominator is not 0 if variables appear in the denominator. S = 2lw + 2wh + 2hl, for h (surface area of a rectangular box)
A:
S 2lw 2wh 2hl S2......
Q:
Write a function that takes a double array name and an array size as arguments and returns the largest value in that array. Note that this function shouldnt alter the contents of the array.
A:
We can change the contents of the array in the caller function ie test......
Q:
Jane opens up a new bank account and deposits 100 into it. Jackie also opens a bank account and deposits 50 into her account. The annual effective interest rate is the same for both accounts. The...
A:
To find the value of X we need to calculate the interest earned in Janes account during the 11th yea......
Q:
SAP Inc. received a $2 million grant under its Small Business Innovation program. SAP invested the grant money and developed a system to remove metal contaminants from storm water in shipyards. The...
A:
To calculate the present value PV of the project net of investment we need to consider the grant rec......
Q:
The NPV of two mutually exclusive projects considering different discount rates are given as follows. If the appropriate discount rate is 15%, which project would you choose? Why? Discount Rate 0%...
A:
To decide between mutually exclusive projects you should choose the one w......
Q:
Seven years ago Sam bought an investment that he expected to provide a net cash flow of $1,800 per month for the next 14 years. So far, the investment has performed exactly as promised. If the...
A:
To calculate the present value PV of the investment Sam bought given that its ex......
Q:
The database summarizes financial information for 32 companies and their perceived risk of default. Convert these data into an Excel table. Use table-based calculations to find the average debt and...
A:
Important formula The average debt for companies with a risk of default or with Yes Default Data is Sum of All the Debt values with Default Assessment Yes divided by Number of Company with Default Ass......
Q:
Calculate the result accurate to the nearest cent. L(1 - d1)(1 - d2)(1 - d3) For L=$490,d1 =0.125,d2 =0.15,d3 =0.05
A:
L1 d 1 1 d......
Q:
(a) How far away can a human eye distinguish two ear headlights 2.0 m apart? Consider only diffraction effects and assume an eye pupil diameter of 5.0 mm and a wavelength of 550 nm. (b) What is the...
A:
a The resolution of the eye is 122A D 0 122 550 10 m 50 x 10 m......
Q:
A 15-mm-diameter steel bar is to be used as a torsion spring. If the torsional stress in the bar is not to exceed 110 MPa when one end is twisted through an angle of 30, what must be the length of...
A:
Tall 110 MPa 0 30 d 15 mm 1......
Q:
A thin-wall stainless-steel tube is to be used as an electric heating element that will deliver a convection coefficient of 5000 W/m2 C to water at 100C. Devise several configurations to accomplish...
A:
For this problem the net heat generated in the tube will be equal to the heat which will be deli......
Q:
On a nice day when the temperature outside is 20 C, you take the elevator to the top of the Sears Tower in Chicago, which is 440 m tall. (a) How much less is the air pressure at the top than the air...
A:
a Use Eq 93 Find the pressure difference between the top and botto......
Q:
Use the test of your choice to determine whether the following series converge. + + +
A:
ANSWER To determine whether the series converges lets apply the test of convergence In th......
Q:
Repeat Exercise 19 for the women of China, of whom 44% currently work outside of the home. (Round to the nearest whole percent.) Refer to Exercise 19, Referring to Example 5, consider a typical group...
A:
Initial state matrix Next state Next......
Q:
Suppose that (Yi, Xi) satisfy the assumptions in Key Concept 4.3. A random sample of size n = 250 is drawn and yields = 5.4 + 3.2X, R2 = 0.26, SER = 6.2. (3.1) (1.5) (a) Test H0: i = 0 vs. H1: 1 0...
A:
a The t statistic is with a p value of 003 since the p value is less than 0......
Q:
Use indirect truth tables to determine whether the following groups of statements are consistent or inconsistent.
A:
Click to View...
Q:
In 1985, Abraham Company completed the construction of a building at a cost of $1,900,000 and first occupied it in January 1986. It was estimated that the building will have a useful life of 40 years...
A:
a 198619951900000 60000 40 46000yr b 19962013Building 19......
Q:
Discuss what is intoxication in law ? How can an person avoid a contract entered into under intoxication? You need to provide appropriate case laws to support your answer. You are required to...
A:
Intoxication in Law In legal terms intoxication refers to a state of being under the influence of alcohol or drugs to the extent that it impairs a persons ability to understand the nature and conseque......
Q:
We have the information shown below. Show the contents of the IP datagram header sent from the remote host to the home agent. Mobile host home address: 130.45.6.7/16 Mobile host care-of address:...
A:
See the following......
Q:
(a) What is the resistance of a Nichrome wire at 0.0C if its resistance is 100.00 0 at 11.5C? (b) What is the resistance of a carbon rod at 25.8C if its resistance is 0.0160 0 at 0.0C?
A:
IDENTIFY Apply RR 1 aTT to calculate the resistance at the second temperature a SET UP 000......
Q:
A strand of wire has resistance 5.60. Find the net resistance of 120 such strands if they are. (a) Placed side by side to form a cable of the same length as a single strand, and (b) connected end to...
A:
IDENTIFY and SET UP Apply R to determine the effect......
Q:
Set up a table with the following headings for a bank reconciliation as of September 30: For each item that follows, place an X in the appropriate column to indicate whether the item should be added...
A:
1 Interest income on the account 2 Deposit made on September 30 after the bank was closed 3 C......
Q:
State the accounting treatment to be adopted when the debtors and creditors are not taken over by the purchasing company when new set of books are opened.
A:
When a purchasing company does not take over the debtors accounts receivable and creditors accounts payable of the acquired company and opts to open a......
Q:
Explain the steps to be taken by a purchasing company when same set of books are Continued to record the transactions.
A:
It seems like youre asking about the steps a purchasing company should take when they continue using the same set of books to record transactions If I understand correctly youre referring to a situati......
Q:
A Ltd. agreed to collect the debts and pay the creditors on behalf of Senthil from whom the company had acquired a running business. The firms debtors and creditors totaled 1,50,000 and 50,000...
A:
Particulars Debit Credit Opening Balances Debtors Senthils 150000 Creditors Senthi......
Q:
Pass journal entries to record the following transactions in the books of XY Ltd. Name of the Purchasing Company: Name of the Vendor: Purchase price: Mode of payment of purchase price: Value of...
A:
To record the purchase of assets from Raman by XY Ltd you would need to make the......
Q:
What are the different types of debentures? Explain them in detail.
A:
Debentures are longterm debt instruments issued by companies governments or other entities to raise capital They are essentially loans that investors provide to the issuer in exchange for periodic int......
Q:
Go to the IRS website (www.irs.gov) and redo Problem 10 above using the most recent interactive Form 2441, Child and Dependent Care Expenses. Print out the completed Form 2441. Data From Problem 10:...
A:
Click to View...
Q:
An 8.0 kg crate is pulled 5.0 m up a 30 incline by a rope angled 18 above the incline. The tension in the rope is 120 N, and the crates coefficient of kinetic friction on the incline is 0.25. a. How...
A:
Model Use the particle model the definition of wor......
Q:
The South Dakota Department of Labor, Workers' Compensation division was sinking under a load of paper files. As a state agency which ascertains that employees are treated fairly when they are...
A:
System Request Sponsor Document Manager Business Need Increase efficie......
Q:
A recent study showed that the modern working person experiences an average of 2.1 hours per day of distractions (phone calls, e-mails, impromptu visits, etc.). A random sample of 50 workers for a...
A:
X z 2 n X z 2 n 18 165......
Q:
A recent study showed that women who lived near a freeway had an unusually high rate of rheumatoid arthritis. Sarah said, "They should move away from freeways." Is there a fallacy in Sarah's...
A:
To conclude we can say that Sarah is falling for......
Q:
Assume that on January 1, 2016 an investor company paid $11,600 to an investee company in exchange for the following assets and liabilities transferred from the investee company: Investee's Estimated...
A:
Click to View...
Q:
For Figure, the equilibrium position corresponds to x = 0. Neglect the masses of the pulleys and assume that the cable is inextensible, and use conservation of energy to derive the equation of motion...
A:
Because x 0 at equilibrium the static spring force cancels the c......
Q:
Two players, A and B, alternately and independently flip a coin and the first player to obtain a head wins. Assume player A flips first. (a) If the coin is fair, what is the probability that A wins?...
A:
a b PA wins p 1 p2p 1 p 4 p c Thu......
Q:
Interpret the following symbolized arguments in light of the eight argument forms presented in this section. In some cases a symbolized argument must be rewritten using commutativity or double...
A:
Click to View...
Q:
Maxson Products distributes a single product, a woven basket whose selling price is $8 and whose variable cost is $6 per unit. The companys monthly fixed expense is $5,500. Required: 1. Solve for the...
A:
1 The equation method yields the breakeven point in unit sales Q as follows Sales Variable......
Q:
What writing have you done at work or in your community that you think could be labelled technical writing? Why do you think it can be labelled technical writing? Please describe the writing...
A:
1 Technical Writing Example Software Documentation One common example of technical writing is software documentation Suppose youre a technical writer tasked with creating a user manual for a new softw......
Q:
What are the advantages of investing in the common stock rather than the corporate bonds of a company? Compare the certainty of returns for a bond with those for a common stock . Draw a line graph to...
A:
The major advantage of investing in common stocks is that generally an investo......
Q:
The annual commissions earned by sales representatives of Machine Products Inc., a manufacturer of light machinery, follow the normal probability distribution. The mean yearly amount earned is...
A:
a 03446 found by 05000 0......
Q:
According to a government study among adults in the 25- to 34-year age group, the mean amount spent per year on reading and entertainment is $1,994. Assume that the distribution of the amounts spent...
A:
a 01314 or 1314 found by z 2500 199445......
Q:
For the binomial experiments in Problem, find the normal approximation of the probability of fewer than 22 successes in 87 trials if p = 0.2.
A:
87 02 174 8702......
Q:
A variable force of 4x2 pounds moves an object along a straight line when it is x feet from the origin. Calculate the work done (in ft-lb) in moving the object from x = 1 ft to x = 13 ft. (Round your...
A:
2017 Work done W Heue f......
Q:
Use the exponential decay model, A=Ae, to solve the following. The half-life of a certain substance is 23 years. How long will it take for a sample of this substance to decay to 78% of its original...
A:
at t 23 Ao 2 Ao C in 2 un 11201 z 23......
Q:
Consider the curve defined by the equation xy=8 from x=a to x=b. Find the integrand of the integral.
A:
xy8 y8x dydx8x dydx64......
Q:
Shelia's doctor is concerned that she may suffer from gestational diabetes (high blood glucose levels during pregnancy). There is variation both in the actual glucose level and in the blood test that...
A:
Click to View...
Q:
What do you think of the "baseball rule" in today's world? 2. Provide an example of an injury and/or situation that can happen at a sports event to fans, that is an inherent part of the game? (Come...
A:
1 Opinion on the Baseball Rule in Todays World The Baseball Rule which limits liability for injuries......
Q:
In Exercises match the function with the table. Y x-x-2 x-1
A:
Solution We first find the values of y1 using the given values of x given in the table For x......
Q:
On the basis of the details of the following fixed asset account, indicate the items to be reported on the statement of cashflows: ACCOUNT Land ACCOUNT NO. Balance Date Item Debit Credit Debit Credit...
A:
Cash flows from investing activities Cash paid for purch......
Taxation Finance Act 2021 27th Edition - ISBN: 1292406720 - Free Book