28-02-2021
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Expand completely the function (x-3y)^5 using binomial theorem. Hence what is the coefficient of y^3

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janaessawy janaessawy

28-02-2021

Answer:

270x^2y^3

Explanation:

separate the bracket into two

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sufdhweudfeif sufdhweudfeif

28-02-2021

Answer:

im not sure about this one

Explanation:

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