What is the derivative of $f(x)=(ln(x))^2$ ?

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Answer 1 · 2014-09-13T01:15:43

Use the Power Rules and Chain Rules to find the derivative of $f(x)$

$y=(ln(x))^2$

$y'=2(ln(x))^((2-1))*(1/x)$

$y'=2(ln(x))*(1/x)$

$y'=(2ln(x))/x$

What is the derivative of f(x)=(ln(x))^2f(x)=(ln(x))^2 ?