ambermichellejones33 ambermichellejones33

16-12-2020
Mathematics

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Find the coefficient of x^2 y^3 in the expansion of (-4x+y)^5. Give your answer as an integer.

Find the coefficient of x2 y3 in the expansion of 4xy5 Give your answer as an integer class=

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powellag71 powellag71

16-12-2020

Coefficients are the numbers in front of the variables therefore The coefficient of x^2 y^3 would be (-4)x and 1(y). Anytime there isn’t a coefficient shown in front of a variable the coefficient will always be 1. I hope this helped :)

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