Find the coefficient of x^5y^8 in the expansion of (2x- y^2)^9
a 1200
b 4032
c 654...
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Mathematics, 27.09.2019 20:30 shanicejordan
Find the coefficient of x^5y^8 in the expansion of (2x- y^2)^9
a 1200
b 4032
c 6543
d 1098
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