Calculate the coefficient of x^3y^21 in the expansion of (x
-y)^24
-504
-2,024
-1...
![subject](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 18:30 nora65
Calculate the coefficient of x^3y^21 in the expansion of (x
-y)^24
-504
-2,024
-1,330
--1,512
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Answers: 1
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