If a; b R and b 0, show that: (a) |a| = a2; (b) |a/b|
Question:
(a) |a| = √a2;
(b) |a/b| = |a|/|b|.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (12 reviews)
a If a 0 then a a a 2 if a 0 then a ...View the full answer
Answered By
JAPHETH KOGEI
Hi there. I'm here to assist you to score the highest marks on your assignments and homework. My areas of specialisation are:
Auditing, Financial Accounting, Macroeconomics, Monetary-economics, Business-administration, Advanced-accounting, Corporate Finance, Professional-accounting-ethics, Corporate governance, Financial-risk-analysis, Financial-budgeting, Corporate-social-responsibility, Statistics, Business management, logic, Critical thinking,
So, I look forward to helping you solve your academic problem.
I enjoy teaching and tutoring university and high school students. During my free time, I also read books on motivation, leadership, comedy, emotional intelligence, critical thinking, nature, human nature, innovation, persuasion, performance, negotiations, goals, power, time management, wealth, debates, sales, and finance. Additionally, I am a panellist on an FM radio program on Sunday mornings where we discuss current affairs.
I travel three times a year either to the USA, Europe and around Africa.
As a university student in the USA, I enjoyed interacting with people from different cultures and ethnic groups. Together with friends, we travelled widely in the USA and in Europe (UK, France, Denmark, Germany, Turkey, etc).
So, I look forward to tutoring you. I believe that it will be exciting to meet them.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Introduction to Real Analysis
ISBN: 978-0471433316
4th edition
Authors: Robert G. Bartle, Donald R. Sherbert
Question Posted:
Students also viewed these Calculus questions
-
If a, b R and b - a > 1, then there is at least one k Z such that a < k < b.
-
(a) Let f: AB, where |A| = 25, B = {x, y, z}, and | f-l(x) | = 10, | f-l(y) | = 10, |f-1(z)| = 5. If we define the relation R on A by a R b if a, b A and f(a) = f(b), how many ordered pairs are...
-
If a particle is dropped at time t = 0, physical theory indicates that the relationship between the distance traveled r and the time elapsed t is r = gtk for some positive constants g and k. A...
-
The separation of operational responsibility from record keeping is meant to prevent different types of misstatements than the separation of the custody of assets from accounting. Explain the...
-
Solve the linear programming model formulated in Problem 48 for Hokes Spokes by using the computer. a. Should John Hoke try to increase his budget for purchasing bikes, increase space to stock bikes,...
-
Ante enterprise has the following items in its income statement: sales were $1,250,000; operating expenses were $325,000; cost of goods sold came to $650,000; interest expense was $50,000; interest...
-
With reference to Exercise 11.69, find the proportion of variance in the amount of NOx explained by the amount of additive. Data From Exercise 11.69 11.69 A chemical engineer found that by adding...
-
Draw the shear and moment diagrams for thebeam 250 N/m -2 m- 2 m 500 N
-
What is the study of abnormal psychology? What are your overall thoughts on the study of abnormal psychology? 2. Explain 1-2 concepts, terms, or statistics that resonated. 3. How can you use the...
-
A certain amount of mercury is compressed from an initial pressure of 500 MPa to a certain amount of final pressure. The final pressure of mercury required, to reduce a unit volume of mercury by 10%...
-
Let K := {s + t2 : s; t Q}. Show that K satisfies the following: (a) If x1; x2 K, then x1 + x2 K and x1x2 K. (b) If x 0 and x K, then 1/x K. (Thus the set K is a subfield of R. With the order...
-
Find all x R that satisfy the following inequalities. (a) |x - 1| > |x + 1|; (b) |x| + |x + 1| < 2:
-
Use the data in Appendix G to calculate the value of the equilibrium constant for the reaction 2SO 2 (g) For each reaction, an equilibrium constant at 298 K is given. Calculate G for each reaction.
-
Presented is information pertaining to an item sold by Winding Creek General Store: Actual Budget Unit sales 145 115 Unit selling price $27 $23 Unit standard variable costs (20) (20) Unit...
-
For the past 62 years, your grandfather has been putting $100 each month into a cookie jar. How much MORE would he have earned if he had deposited the money in a bank that paid an 8% interest...
-
During a flow of 0.43 m/s the gage pressure is 70 kPa in the horizontal 300 mm supply line of a water turbine and - 41 kPa at an 450 mm section of the draft tube 1.6 m. below. Assuming an efficiency...
-
RafaBeecham, a residenttaxpayer,whoderivesbusiness income, paid the following amounts during the 2021/22 income year: GiftstoWorldVision tosponsorachild $600 GiftstotheSchool...
-
When provided copies of the results as a justification for distributing the bonus to the St. Bernard employees, the plant controllers at Norwood and Hartwell accused St. Bernard of manipulating the...
-
Winona, we need an intervention that can identify the employee morale problems so we can change the situation. A. Training and development B. Sensitivity training C. Team building D. Process...
-
The value of a share of common stock depends on the cash flows it is expected to provide, and those flows consist of the dividends the investor receives each year while holding the stock and the...
-
In Example 1 in Section 3.8 we modeled the world population in the second half of the 20th century by the equation P(t) = 2560e0.017185t. Use this equation to estimate the average world population...
-
Prove the Mean Value Theorem for Integrals by applying the Mean Value Theorem for derivatives to the function F(x) = f(t) dt.
-
(a) Find the average value of f on the given interval. (b) Find such that fave = f(c). (c) Sketch the graph of f and a rectangle whose area is the same as the area under the graph of f. (1) f(x) = (x...
-
A friend owes you $500 in 1 year from now, and then $1000 2 years from now. Both loans are at 5%. If you want to replace both of these loans with ONE PAYMENT NOW, how much would your friend give you ?
-
If the amount of retained earnings at the beginning of the year was $ 3 0 , 0 0 0 , and $ 1 2 , 0 0 0 in dividends is paid during the year, calculate net income for the year.
-
On January 2, 20Y4, Whitworth Company acquired 33% of the outstanding stock of Aloof Company for $330,000. For the year ended December 31, 20Y4, Aloof Company earned income of $86,000 and paid...
Study smarter with the SolutionInn App