Question: Matrices 1. Consider the following matrices 1 2 A = 5 4 ,B O 8 3 .D- 2 2 3 Calculate the following expressions, if
Matrices
1.



Consider the following matrices 1 2 A = 5 4 ,B O 8 3 .D- 2 2 3 Calculate the following expressions, if it is defined a B - 2D b) A + 3D C) CA d) AC e) CD f) A(B + D)2 1 CO Let A and B = What values of k, if any, will make AB = BA? 3 k2 Let = Construct a zero 2 x 2 matrix B such that AB = 0 but BA is not zero. 6 4
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