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If underset( i = 1) overset( 2n) Sigma s...

If `underset( i = 1) overset( 2n) Sigma sin^(-1) x_(i) = n pi` , then find the value of `underset( i = 1) overset( 2n) Sigma x_(i)`.

A

n

B

2n

C

`(n(n+1))/(2) `

D

None of these

Text Solution

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The correct Answer is:
B
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