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If A= [[cos x,sin x,0],[-sin x,cos x,0],...

If `A= [[cos x,sin x,0],[-sin x,cos x,0],[0,0,1]]=f(x)` then `A^-1=`

A

`f(-x)`

B

`f(x)`

C

`-f(x)`

D

`-f(-x)`

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A
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HIMALAYA PUBLICATION-MATRICES AND DETERMINANTS-QUESTION BANK
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