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If the middle term in the binomial expan...

If the middle term in the binomial expansion of `(1/x+xsinx)^(10)` is equal to `(63)/8,` find the value of `xdot`

A

`2npi+(pi)/(6)`

B

`npi+(pi)/(6)`

C

`npi+(-1)^(n)(pi)/(6)`

D

`npi+(-1)^(n)(pi)/(3)`

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