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If A=[(cos x, sin x),(-sin x,cos x)], th...

If `A=[(cos x, sin x),(-sin x,cos x)]`, then `A(adj A)=`

A

`[(1,0),(0,1)]`

B

`[(0,1),(1,0)]`

C

`[(1,1),(0,0)]`

D

`[(-2,0),(0,-2)]`

Text Solution

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a
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TARGET PUBLICATION-MATRICES-COMPETITIVE THINKING (Inverse off a matrix )
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