(-2 -1 2 Given two matrices, A1P 3 and B- 11 -2 3 2 (4 2 9 If AB - , find the -2) values of k, p and q. k = 7, p =-1, q = -1 k =7, p=1, q =1 k =-7, p=-1, q=-2 k =-7, p=-1, q = 2

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A: The given system of equations are as follows:5x+4y-z=1x-2y+6z=8x+z=-2

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A: The solution is given below in the next step:

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A: Part a;   A matrix is called singular if its determinant is zero:

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A: The correct option is (C).|A| is the determinant of matrix A.Use the first row to find |A|.

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A: Sol 3A-2B:- 3-31-245-1-24-30-2-24=-93-61215-3-24-30-2-24

Q: Hi, can I please have this question answerd and explained? Thank you!

A: The given matrices are,

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