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If A=[(a+ib,c+id),(-c+id,a-ib)]anda^(2)+...

If `A=[(a+ib,c+id),(-c+id,a-ib)]anda^(2)+b^(2)+c^(2)+d^(2)=1`, then `A^(-1)` is equal to

A

`[(a-ib,-c-id),(-c+id,a-ib)]`

B

`[(a+ib,-c+id),(-c+id,a-ib)]`

C

`[(a-ib,c-id),(-c-id,a+ib)]`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
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