What is the derivative of $f(x)= ln (2x^3 +1)$ ?

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Answer 1 · 2016-11-03T18:11:07

$(6x^2)/(2x^3 +1)$

By applying chain rule f'(x)= $1/(2x^3 +1) d/dx (2x^3 +1)$

$(6x^2)/(2x^3 +1)$

What is the derivative of f(x)= ln (2x^3 +1)f(x)= ln (2x^3 +1)?