2-4 Let A Then A -l exists provided that d # -8- %3D 4 d True False

Q: (2z2 + 2z - 1) - (2z? - 3z + 7) = 5z- 8 O True O False

A: Evaluating the value of the expression

Q: If z = x* - 3x2 + 6x + 5y3- 7y + 7, find az az and ax ay az ax az ay

A:

Q: Let A = AB= 1 -1 2 0 5 1 -2 0 −1 14 -57 3 [-2 27 -32 0 -5 2 -1 1 0 -7 1 X -2 and B = 5 2 Find x such…

A:

Q: -2 23 3 in span Is {} 2 3 1 1

A:

Q: 5. Find 5A-3B. [6-5 8 [7 5-61 B 4 3-4 5 -4 3

A:

Q: 1.4 Find a basis B3 for im(A') and a basis Bą for null(A*). Note that in the same vein as 1.2 and…

A: Here you doesn't given what are the B1 and B2. Therefore I solve further. The required solution of…

Q: Va +3b + Va – 3b If x=- Va+36 – Va– 3b prove that 3bx² – 2ax +3b = 0 | - -

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Q: Find x and y 24 -2 22 [2x-2y 2 -2 20 21 o -10: [4 : 25 24y 25 2x+y -4

A: Given:

Q: If then A-¹- = A = [1 0 0 07 3 1 0 0 24 1 0 8 55 1

A: The given matrix, A=1000310024108551 We have to find an inverse matrix of A.

Q: -1 - 1 Suppose A Then (A") = 2 1 ||

A: Here, the given matrix is: A=-1-121 To find (AT)-1. Note that (AT)-1=(A-1)T

Q: 4 نقاط * find each of a,& b 3 – i 2 – 2i - If a + ib = then 2+ 3i 1- 5i

A:

Q: 2. Let A = - (37 (c) BC (d) CA (e) AAT (0 n B = Evaluate the following products: (a) AB (b) A² C= 3…

A: We are given with the multiple number of subparts answer according to the guudeline