1.) Multiply the following matrices (make sure to state the size of each and if they...

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1.) Multiply the following matrices (make sure to state the size of each and if they are compatible): [3 51 1 9 16 4 2 L1 6] 2.) Use Gauss Elimination to solve Ax = b 3.) Find determinant |A| 2x13x2 + 7x3 = 52 -10x + 6x + 11x3 = -2 X + 4x2 + 8x3 = 64 [3] =? A = = [Co 0 cos 0 0 sin 0 10 -sin 0 0 cos 0 1 0 1.) Multiply the following matrices (make sure to state the size of each and if they are compatible): [3 51 1 9 16 4 2 L1 6] 2.) Use Gauss Elimination to solve Ax = b 3.) Find determinant |A| 2x13x2 + 7x3 = 52 -10x + 6x + 11x3 = -2 X + 4x2 + 8x3 = 64 [3] =? A = = [Co 0 cos 0 0 sin 0 10 -sin 0 0 cos 0 1 0

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Lets begin with the first task which is to multiply the two matrices The product of two matrices is only possible if the number of columns in the firs... View the full answer