Evaluate the antiderivative:

b) (6sinx+cos6x+e5x+12x_)dx

∫(6sinx) +∫(cos6x) +∫(e^(5x)) +∫1/2x dx

6*∫(sinx) +∫(cos6x) +∫(e^(5x)) +1/2*∫1/x dx

= 6*-cosx + sin6x/6 + e^5x /5 + 1/2* ln abs(x)

This is my answer, and when i take the derivative of it, i get the antiderivative,

so my check is correct.

however when i plug this into my online exercise, it says its incorrect.

(and yes i've already checked it over and tried different formats of typing it)

did i make a mistake and over see it or might there be something wrong with

the online assignment?

thanks for your help!

-brittany