If A is square matrix such that, A ^2= A then (1+ A )^2-3 A= ____… - Vidyadip

MCQ

If A is square matrix such that, $A ^2= A$ then $(1+ A )^2-3 A=$ ___________.

A
A
B
$I- A$
✓
$I$
D
$3 A$

✓

Answer

Correct option: C.

$I$

C

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