siluondefelipe siluondefelipe

11-06-2020
Mathematics

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If (a+x) ^n is expanded in increasing order of x, find the value of n if the coefficients of x^2 and x^n-2 are equal

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angela867 angela867

11-06-2020

Vkut hd 57& k he sd va I nortk eub gl x=3

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