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If tan""[(pi)/4 + theta ]+tan[(pi)/(4)- ...

If `tan""[(pi)/4 + theta ]+tan[(pi)/(4)- theta ]=a " then " tan^(3)[(pi)/(4)+ theta ] + tan^(3)[(pi)/(4)- theta]=`

A

0

B

a

C

3a

D

`a^(3)-3a`

Text Solution

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The correct Answer is:
B
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