0-2 9. A = = [2],1 3 , B = 3 1 -2 -4 5

Q: Given matrices A and B shown below, find (-3)А + (-5)В.

A: Given,          A=045-4-3-1 , B=-5-5-4-4-54

Q: Find the following matrices where A = a. A+B b. A-B 47 c. - 5A and B 39 d. 2A + 3B

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Q: Let A and B be the following matrices: A B = 4 5 Find the sum A + B : = 2 -3 -3 4

A: Given the matrices A=2-3-34 and B=5145. We have to find the matrix A+B.

Q: Find the rank of the following matrix and specify which columns are inde- pendent and which columns…

A:

Q: - Use the fact that if A= A ab (8) cd OA. -1 then A = 1 ad-bc d <-C OB. The matrix does not have an…

A: Use the fact that We have to find the inverse of the given matrix also we have to  check that AA-1 =…

Q: Find the inverse of the matrix A, if it exists. A 02 -407 0 2 0

A: I have explained everything with in the solution. Please go through that.

Q: Let A and B be two 4x4 matrices with rank(A)<4. Then rank(AB)=4. E ((C Select one: OTrue OFalse

A: We know that  Rank(AB) = min{rank A, rank B} Since Rank A &lt; 4

Q: Let A, B be 4 x 4 matrices. Find two matrices so that rank(A) = rank(B) = 2 and rank(AB) = 1. A = B…

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Q: Determine if the matrix made from vectors below, as columns, is invertible or not. A = 1 4 6 0 -5 -4…

A: Given matrix is We know that A matrix  is invertible if its determinant is non-zero.

Q: Let D and H be the following matrices. 9. D = 1 -3 -1 H = -3 Find the indicated quantity. D - H

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Q: Two matrices A and B are given. Calculate whichever of the matrices AB and BA is defined. A=…

A: