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In the expansion of (x^(2/3)-1/sqrtx)^2...

In the expansion of `(x^(2/3)-1/sqrtx)^20,a` term containing the power `x^13`.

A

does not exist

B

exists & the co-efficient is divisible by 29

C

exists & the co-efficient is divisible by 63

D

exists & the co-efficient is divisible by 65

Text Solution

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The correct Answer is:
B, C, D
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Knowledge Check

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