Question

how can i derivate the following function?

Answer 1

\[7 \ln (x ^{\frac{ 2 }{ 5 }})\]

Answer 2

You might be interested to know that:
\(\ln x^a = a \ln x\) and \(\frac{d}{dx} (ln x)= \frac{1}{x}\)

Answer 3

\[\frac{ 14 }{ (\sqrt[5]{x ^{2}})(5\sqrt[5]{x ^{3}})}\]

Answer 4

i got that result, is that ok?