∫1/(x^(3/2)) = -2/sqrt(x) ???
im trying to figure out the rule here. its poping up a few times. these 2 questions especially:
Wolfram|Alpha
(click on "show steps" and look at step 3)
or here
Wolfram|Alpha
(sort of the same question really).
whats going on there? can someone show the working out to me for how we end up with the answer?