Maths-

General

Easy

Question

# If A = and (aI_{2} + bA)^{2} = A, then -

- a = b =
- a = b = 1/
- a = b =
- a = b = 1/

## The correct answer is: a = b = 1/

### we are given that A = and (aI2 + bA)2 = A, then we need to find the correct option

Therefore the correct option is choice 2

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