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Find the greatest and least value of (s...

Find the greatest and least value of `(sin^-1x)^3+(cos^-1x)^3.`

A

`-(pi)/(2),(pi)/(2)`

B

`-(pi^(3))/(8),(pi^(3))/(8)`

C

`(7pi^(3))/(8),(pi^(3))/(32)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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