Assuming that$$e$$is the irrational number approximated by $2\mathrm{.}71828,$ the derivative of$$f$($x$)=5$x$^2-9$e$^$x$$is $...$

Group of answer choices

f $\text{'}($x$)=10$x $-9$ ln$($x$)$

f $\text{'}($x$)=10$x $-9$e$^$x

f $\text{'}($x$)=10$x $-1/(9$e$^$x$)$

f $\text{'}($x$)=10$x $-9/($ln$($x$))$