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If f(x)=x^11+x^9−x^7+x^3+1 and f(sin^(−1...

If `f(x)=x^11+x^9−x^7+x^3+1 and ``f(sin^(−1)(sin8))=α`,α is constant, then `f(tan^(−1)(tan8)) `is equal to

A

(a) `alpha`

B

(b) 2-`alpha`

C

(c) 2`alpha`

D

(d) `alpha`-2

Text Solution

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The correct Answer is:
B
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