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The range of values of the term independ...

The range of values of the term independent of x in the
expansion of `(x sin^(-1) alpha + (cos^(-1)alpha)/(x))^(10), a in [-1,1]`is

A

`[1,2]`

B

`(1,2)`

C

`[(""^(10) C_(5) pi^(2) )/( 2^(20)) , (-^(10) C_(5) pi^(2) )/( 2^(5)) ]`

D

`[(-^(10) C_(5) pi^(10) )/(2^(5) ), (""^(10) C_(5) pi^(10) )/( 2^(20) ) ]`

Text Solution

Verified by Experts

The correct Answer is:
D
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