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If pa n dq are ositive, then prove that ...

If `pa n dq` are ositive, then prove that the coefficients of `x^pa n dx^q` in the expansion of `(1+x)^(p+q)` will be equal.

A

equal

B

equal with opposite signs

C

reciprocals to each other

D

none of these

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The correct Answer is:
a
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