Question

Evaluate the given interval by using the given substitution. (dx/((8x+4)^4)) where u=8x+4

Answer 1

\[u=8x+4\]\[du=8dx\]\[\frac{1}{8} \int\limits_{?}^{?} du/u\]

Answer 2

\[= \frac{1}{8}\int\limits{du/u ^{4}}\]

Answer 3

how do i write that out? is it 1/8(8/(8x+4)^4)?