Question

integral of 3/x^4 dx

Answer 1

hmmm 3 can be pulled out and 1/x^4 = x^-4 yes? do you have an idea how to do it now?

Answer 2

\[\int\frac{3}{x^4}\text d x\]
\[=3\int x^{-4} dx\]
add one to the index , divide by the new index dont forget to add C

Answer 3

= - 1/ x^3

Answer 4

I said dont forget to add C