If possible, find AB and BA. 21-1 02 3 2 -1 B = 2 3 1
Question:
If possible, find AB and BA.
Transcribed Image Text:
21-1 02 3 2 -1 B = 2 3 1
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (6 reviews)
A is 3x3 and B is 3x2 so AB is 3x2 ...View the full answer
Answered By
Raunak Agarwal
Teaching is my hobby and now my profession. I teach students of CA and CFA(USA) in batches of 100 students and have a 5 year experience.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
College Algebra With Modeling And Visualization
ISBN: 9780134418049
6th Edition
Authors: Gary Rockswold
Question Posted:
Students also viewed these Mathematics questions
-
(a) Find AB and BA if And (b) For B to exist, what restriction must ad - bc satisfy? -(: b. A -b ad bc
-
In LZW coding, the message AACCCBCCDDAB is given. a. Encode the message. (See Figure 28.2.) Figure 28.2 b. Find the compression ratio if we use 8 bits to represent a character and four bits to...
-
Let R be an ordered ring with set P of positive elements, and let < be the relation on R defined in Theorem 25.5. Prove the given statement. (All the proofs have to be in terms of Definition 25.1 and...
-
Find the antiderivative for each function when C equals 0. a. f(x) = 1 7 b. g(x)== 11 +/- 150 is a. The antiderivative of 5 c. h(x)=4 -- X Part 1 of 3
-
Identify the various data sources in the file you examined in Problem5. PROJ NUM PROJ NAME EMP NUMP NAME JBCODEOB CHO HOUR [PROJ HOURS EMP PHONE 1 Hurricane 1 Hurricane 1 Hurricane 2 Coast 2 Coast 3...
-
Consider the data set shown in Table 7.13. Suppose we are interested in extracting the following association rule: {α1 ¤ Age ¤ α2, Play Piano = Yes} {Enjoy...
-
Outline the general strategy used in metagenomics.
-
At the beginning of the current period, Engseth Corp. had balances in Accounts Receivable of $200,000 and in Allowance for Doubtful Accounts of $9,000 (credit). During the period, it had net credit...
-
No Excel solution required Derive a formula that calculates the present value of an annuity that pays $1376 pa quarterly in perpetuity given an annual effective rate of interest of 3.7%. What is the...
-
If possible, solve each system of equations. Check your answer. (a) 3x - 2y = 5 2x - 3y = 0 (c) (e) x + y = 13 2x - 3y = 0 x - 4y + z = 2 x + 5y z=0 2x7y + 3z = 5 (b) -x + y = 1 4x 3y = 4 - (d) -x +...
-
Graph the solution set to the system of inequalities. Use the graph to identify one solution. x + y 16 x + y < 2
-
Refer to the information in Problem and assume the periodic inventory system is used. In Problem Aloha Company uses a perpetual inventory system. It entered into the following calendar-year 2015...
-
Rawang Packaging Industries is considering replacing a 10-year-old manual pressing machine with a new automated one. The present and expected situation resulting from the replacement are given below:...
-
= Let {0,1}. The reverse of a string a denoted by rev(r) and is defined by the following recursive rule: rev(c) = c Vr, Va , rev(xa) = a.rev(x) For any set AC*, define rev(A) to be: rev(A) =...
-
Assume that you are interested in buying a laptop computer. You identified the following as characteristics for consideration: the computer's speed in processing data, the computer's weight, the...
-
You have been promoted to your dream job as CFO of a business of your choosing. You need to develop a financial plan for your company and will present this to shareholders of your company. You can...
-
Your friend now wants to predict future values of two variables, but wants to generate a model that is mutually consistent. What type of model would this be? Write down a simple order-2 example of...
-
A yoyo with an axle diameter of 1.00 cm has a 90.0cm length of string wrapped around it many times in such a way that the string completely covers the surface of its axle, but there are no double...
-
Why is the national security argument for tariffs questionable?
-
For the hypothesis test H 0 : = 10 against H 1 : >10 and variance known, calculate the P-value for each of the following test statistics. (a) z 0 = 2.05 (b) z 0 = 1.84 (c) z 0 = 0.4
-
For the hypothesis test H 0 : = 5 against H 1 : < 5 and variance known, calculate the P-value for each of the following test statistics. (a) z 0 = 2.05 (b) z 0 = 1.84 (c) z 0 = 0.4
-
Output from a software package follows: (a) Fill in the missing items. What conclusions would you draw? (b) Is this a one-sided or a two-sided test? (c) Use the normal table and the preceding data to...
-
When database design is done correctly, it will ease system development and implementation. It will also create fewer performance problems in post-implementation. List some common mistakes designers...
-
Research the 8 forms or methods of normalizing databases. Identify the advantages of a normalized database. Explain which method you would prefer to utilize in the future and why?
-
Individual: Database Normalization The following assignment is based on the database environment designed in the Week Two Individual Assignment. Your database project must meet the following...
Study smarter with the SolutionInn App