- #1

-_-'

- 16

- 0

It says in the back of the book that the answer is: 8/3³√x¹¹

I have never done one of these problems before and this is how i tried to approach it:

8³√x

dy/dx = 8 X 1/2 ^3 x^1/2 - 1

= 8/2^3 x^-1/2

Thats what i kinda thought at first but it is so wrong

I've looked through the worked examples in the book and there are no problems like this. This is the only problem out of this section of exercises that I am having trouble with...its really disapointing because it broke me groove and its really annoying me that I can't work it out!