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Mathematics, 08.12.2020 03:10 mindofnyny

What is the coefficient of the X^6Y^3 term in the expansion of (x + 2y)^9? A.84
B.168
C.336
D.672

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What is the coefficient of the X^6Y^3 term in the expansion of (x + 2y)^9? A.84
B.168
C...

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