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Mathematics, 15.07.2019 01:00 richard80

Pls limited time. precal 1. if c and d are matrices and c is the inverse of d, which of the following is true? a. c-d=d-c=i b. c+d=d+c=i c. c/d = d/c=i d. cd=dc=i 2. if a and b are matrices and ab = i, which of the following represents the value of b? -1 4 a= -3 8 a. 1/4 1 -3/4 -2 b.-1/4 -1 3/4 2 c.-2 1 -3/4 1/4 d.2 -1 3/4 -1/4

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Pls limited time. precal 1. if c and d are matrices and c is the inverse of d, which of the followi...
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