Question

\[Find the derivative of the function f(x)=3e^{x} - x ^{4}\]

Answer 1

\[\frac{ d }{ dx }e^x = e^x\]
\[\frac{ d }{ dx } a^n = na^{n-1}\]

Answer 2

so, f'(x)=\[3e^{x} - 4x ^{3}\]

Answer 3

Yes.

Answer 4

thanks