Question

22. If P is a square matrix with P2 = P and if I is
the unit matrix of the same order as of P then
{P + 1) =
1) I +9P
2) I + IIP
3) 1 + 13P
4) 1 + 15P​

Answer 1

Answer:

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Step-by-step explanation:

4) 1 + 15P