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If acos^3alpha+3acosalphasin^2alpha=m, a...

If `acos^3alpha+3acosalphasin^2alpha=m`, `asin^3alpha+3acos^2alphasinalpha=n`, then `(m+n)^(2/3)+(m-n)^(2/3)=`

A

`2a^(2)`

B

`2a^(2//3)`

C

`a^(2//3)`

D

`2a^(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
2
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