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The number of 2 xx 2 matrics A, that are...

The number of `2 xx 2` matrics A, that are there with the elements as real numbers satisfying A + `A^(T) = I and A A^(T) = I` is

A

zero

B

one

C

two

D

infinite

Text Solution

Verified by Experts

The correct Answer is:
C
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