Question

achar a derivada da funcao f( x)=e^-x^2+1/x

Answer 1

$f(x) = e^{- x^{2} } + \frac{1}{x} \\ \\ f(x) = e^{- x^{2} } + x^{-1} \\ \\ f'(x) = e^{- x^{2} } .-2x + (-1). x^{-1-1} \\ \\ f'(x) = -2x.e^{- x^{2} } -x^{-2} \\ \\ f'(x) = -2x.e^{- x^{2} } - \frac{1}{ x^{2} }$