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If k=cos^(4)[tan^(-1){sin(cot^(-1)5)}], ...

If `k=cos^(4)[tan^(-1){sin(cot^(-1)5)}]`, then the value of `27sqrt(k)-17` is :

A

8

B

9

C

10

D

None of these

Text Solution

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The correct Answer is:
B
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