+1 vote
in JEE by kratos

The number of 2 × 2 matrices X satisfying the matrix equation X2 = I (I is 2 × 2 unit matrix) is

(A) 1

(B) 2

(C) 3

(D) infinite

1 Answer

+6 votes
by kratos
 
Best answer

Correct Option :- (D)

Explanation :-

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