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Let A, B and C be ntimesn matrices, whic...

Let A, B and C be `ntimesn` matrices, which one of the following is a correct statement

A

If `A^(2)=0`, then A=0

B

If AB=AC, then B=C

C

If `A^(3)+2A^(2)+3A+5I=0`, then A is invertible

D

If AB=AC, then B=C

Text Solution

Verified by Experts

The correct Answer is:
C
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