Math, asked by debmallyatrivedi2009, 1 month ago

(m+n)(5m-7n)
find the value

if u don't know ans please dont answer

Answers

Answered by buddicherukuri

0

(m+n)(5m-7n)= 5m x m - 7n x m + 5m x n - 7n x n = 5m^2-7mn+ 5mn - 7n^2

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