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If A = ((cosx,sinx),(-sinx, cosx)) and A...

If A = `((cosx,sinx),(-sinx, cosx))` and A (adj A) = `lambda ((1,0),(0,1))` then `lambda` is

A

sinx cos x

B

1

C

2

D

none

Text Solution

Verified by Experts

The correct Answer is:
B
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