What is the coefficient of the x^4y^3 term in the expansion of (x-2y)^7?
A. -280
B. -8
...
Mathematics, 21.05.2021 05:20 Kenastryker808
What is the coefficient of the x^4y^3 term in the expansion of (x-2y)^7?
A. -280
B. -8
C. 560
D.35
Answers: 3
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