Question: Given the following two matrices: compute: (a) A+B, (b) AB, (c) [A,B] (d) A, (e) A*, (f) A+, (g) det(B) (h) B -1 . Check

Given the following two matrices:

A = - 1 2 2i 1 0 3 2 - 2i

compute: 

(a) A+B, 

(b) AB, 

(c) [A,B] 

(d) A̅, 

(e) A*, 

(f) A+, 

(g) det(B)

(h) B-1. Check that BB-1 = 1. Does A have an inverse?

A = - 1 2 2i 1 0 3 2 - 2i 2 B 0 0-i 1 0 i3 2

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