If A is a matrix and B is its inverse, what does the product AB equal?
A) zero matrix
B) identity matrix
C) identity matrix
D) zero matrix
E) matrix A

Name: If A is a matrix and B is its inverse, what does the product AB equal? A) zero matrix B) identity matrix C) identity matrix D) zero matrix E) matrix A
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Question

If A is a  matrix and B is its inverse, what does the product AB equal? ​
A) zero matrix 
B) identity matrix 
C) identity matrix 
D) zero matrix 
E) matrix A

Quizplus · Accepted Answer

The product of matrix A and its inverse B should result in the identity matrix. Therefore, the answer is B, which is the identity matrix with the appropriate hexadecimal values.

If a Is a Matrix and B Is Its