Suppose that 10 07 R₁ 01 0 R₂ LO 0 0 2 1 R3 (where R₁, R₂ and R3 are the rows of the 3 x m matrix A). E₁ 0 1 0 1 0 E₂ Then the third row of E₂ E A is... . OR₁ + 2R3 R₂ + 2R3 O R₁ + 2R₂ R3+2R₁ and A

Q: 1 11 [600 Let A= 16 5 and D=0 4 040.Compute AD and DA. Explain how the columns or rows of A. 157 0 0…

A: Here we multiply and check.

Q: 7. Consider the two matrices A and B write an elementary matrix E such that B = EA -2 3 8 A = [5, 3²…

A: Solution : Given that

Q: Find the RREF of the matrix -4 1 -3 من که من 2 3 -1 4 -2 3 2

A: to find the row reduced echelon form of -4       31      - 1-3       42       - 23        2

Q: Find an invertible matrix P and a diagonal matrix D so that A=PDP−1. Use your answer to find an…

A:

Q: Some of the entries of the 3 x 3 matrix A are known as A -1 1 If det (A) = -–6 and A-1 find x.

A:

Q: find A*B and B*A for the matrices A= 10 1 2 1 1 3 2 -1 B= 0 0 3 1 2 4 -1 -1 0

A: We have to find AB and BA for the matrices                                             A=10121132-1…

Q: -1 2 аnd AB 5 1. Find the matrix B. 3 Let A = 6 -9

A: This is a problem of matrix multiplication. Based on the general formula we will solve the question.

Q: 3. Let [1 2 3 A = |4 5 6 7 8 9 (a) What is Aēj? Present it as a linear combination of the columns of…

A: Given

Q: Find a matrix X such that AX=B 0 6 A = [²2 -B = [1 2 ] 91 L7 8. 4

A: Given that we have to find a matrix  .Obviously order of the matrix  is .Let Now so  ,

Q: Suppose A is an 4 x 4 matrix that can be obtained from given order) • R1 → R1 +0.25R3 R3 R1 R4 R4 +…

A: Apply          Apply          Apply          Finally apply…

Q: Find the matrix A such that 10 [-13]4 ;]₁ = [ A -1 3 Hint: Let A = A = a b [26] d -1 -5 2 8

A:

Q: ... a 2n a21 22 and B = 1 -2 3 4-0 - (3,3) a mn If a matrix A -(m,n) a a 11 12 a m1 m2 Enter the…

A:

Q: 1. Consider the matrices 0 4₁-(13), 1 3)₁ 4₂2 - ( -8 -2) ₁4₁ = (3-2). 0 1 3 -5 -4 A₁-(3) -4 0 and A4…

A: We have to match the given matrix with the function represented in the graph

Q: (6 :) b12 such that A and B commute, that is, A.B = B·A. (b21 (b11 10. For the matrix A = find a…

A:

Q: Q10. If the adjoint matrix (ACT) of a matrix A is given by 2 2 of A is (-2 1 2), then the det (A)…

A: