show the steps how to get the result of this integral with infinite and -infinite as...

show the steps how to get the result of this integral with infinite and -infinite as boundaries

((x^2*(e^x)/((e^x+1)^2) = pi^2 / 3

Expert Solution

on pottimg both limits we get pi^2/3

please like ?

Colby Messinger answered 2 years ago

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