Question

f(x) = x(x+3).e$^-x/2$

ffind f'(x)...answer is =1/2e^-x/2(6+x-$x^{2}$).....
explain me how it came

Answer 1

Answer:

brother your question is not clear

plz... post pic...

Answer 2

Answer:

Please clearly mention your question next time.