Question: Given that A = ( -1 0 1 ) and B = ( 1 2 -3 ) ; find AB and BA if possible .

Given that A=  (   -1      0       1   )          and          B =  (    1      2     -3   )   ; find AB and BA if possible .

                             2        2      4                                             5      0       2   

                                                                                              1       -1      1

Step by Step Solution

★★★★★

3.45 Rating (161 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (2 attachments)

PDF file Icon

6095377f178a3_210928.pdf

180 KBs PDF File

Word file Icon

6095377f178a3_210928.docx

120 KBs Word File

Students Have Also Explored These Related Mathematics Questions!

Q:

Moist air is heated to a very high temperature. If the equilibrium composition consists of H2O, O2, N2, OH, H2, and NO, the number of equilibrium constant relations needed to determine the...

Q:

Fatty acids containing an odd number of carbons undergo B-oxidation until the last round. How many carbons are left in the fatty acyl CoA in the last round of B- oxidation? Select one: . 4 O b. 2 ....

Q:

(a) Find AB and BA if And (b) For B to exist, what restriction must ad - bc satisfy? -(: b. A -b ad bc

Q:

In Exercises find the vector z, given that u = (1, 2, 3), v = (2, 2, -1), and w = (4, 0, -4). 2u + vw + 3z = 0

Q:

In Exercises find the vector z, given that u = (1, 2, 3), v = (2, 2, -1), and w = (4, 0, -4). 2z - 3u = w

Q:

Find the vector z, given that u = (1, 2, 3), v = (2, 2, -1), and w = (4, 0, -4). zu v + 2w =

Q:

39. A photographic supply business accepts orders on each of two different phone lines. On each line the waiting time until the rst call is exponentially distributed with mean 1 minute, and the two...

Q:

Hello, i really need help with these ID: A Name: 12. If a = [1, 2, 3] and b = [3, 2, 1], find a . b. [3, 4, 3] 36 b. 0 d. 10 13. If a = [5, 4, 3] and b = [-2, 3, k], find k such that a and b are...

Q:

Do Not explain just give answer. Finish quick please. 25. A force vector has a magnitude of 14 N and makes an angle of 20 with the x-axis. What is the magnitude of its horizontal component? a. 13.16...

Q:

Parallel vectors have the same magnitude but not necessarily the same direction. A two hearing is a directed compass measurement, beginning at north and rotating clockwise. To subtract a vector from...

Q:

Question 2 (Marks: 20) Blue Marketing has 1 350 employees. The working environment is extremely unionised. Trade Union A has 700 employees as members, Trade Union B has 400 employees as members and...

Q:

1. Look for a written sample of a Deed of Sale, notarized or otherwise. This may be a hard copy, a Word file, JPEG file or a PDF file. 2. From the above document which you have obtained, you should...

Q:

sa Problema 1 A boy riding a bicycle can be modeled as a mass-spring-shock absorber system. The weight of the child is 80N, the constant of elasticity of the spring is 5000 N/m, and the damping...

Q:

Exercise 3.10 3.10 Use the Normal table. Use Table A to find the proportion of observations from a standard Normal distribution that satisfies each of the following statements. In each case, sketch a...

Q:

PROBLEM 6. (20 points) Assume a solution of boron and water. Density of water is 1.0 g/cm and the concentration of natural boron is 72g/cm. This solution is exposed to a source of thermal neutrons...

Q:

a) What is the cost per kg of oranges for each supplier? b) Which is the cheapest supplier and which is the most expensive supplier? c) List the priority in which you will purchase from each...

Q:

4) A financial institution has just bought 8-month European call options on the Chinese yuan. Suppose that the spot exchange rate is 14 cents per yuan, the exercise price is 15 cents per yuan, the...

Q:

On July 1, 2011, Flashlight Corporation sold equipment it had recently purchased to an unaffiliated company for $480,000. The equipment had a book value on Flashlights books of $390,000 and a...

Q:

If z = e2x + y ln x, find zx and zy.

Q:

A company manufactures desks and computer tables at plants in Texas and Louisiana. At the Texas plant, production costs are $36 for each desk and $60 for each computer table, and the plant can...

Q:

Suppose the Cobb-Douglas production function for a company is given by z = 400x3/5y2/5 where x is the company's capital investment and y is the size of the labor force (in work-hours). (a) Find the...

Q:

Take a sheet of paper and make six columns on it. Label the columns mere disagreements, overblown conflicts, competition, verbally abusive conflicts, and physically abusive conflicts. In each column,...

Q:

Can you think of examples where people either focused on the other person or tried to deal with the problem or issue instead? Discuss the outcomes.

Q:

For the above case, write out at least four statements that demonstrate fractionation, framing, reframing, and common ground.