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Prove that tan^(-1)(3a^(2)x-x^(3))/(a^(3...

Prove that `tan^(-1)(3a^(2)x-x^(3))/(a^(3)-3ax^(2))=3tan^(-1)x/a`.

A

`3 "tan"^(-1)(x/a)`

B

`-3 "tan"^(-1)(x/a)`

C

`3 "tan"^(-1)(a/x)`

D

None of these

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A
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DISHA PUBLICATION-INVERSE TRIGONOMETIC FUNCTIONS-EXERCISE - 1: (CONCEPT BUILDER)
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