The coefficient of x^(8)y^(12) in the ex...

The coefficient of `x^(8)y^(12)` in the expansion of `(2x+3y)^(20)` is

A

0

B

`2^(8)3^(12)`

C

`2^(8)3^(12)+2^(12)3^(8)`

D

`""^(20)C_(8)2^(8)3^(12)`

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