- #1
Roscoe1989
- 23
- 0
Homework Statement
Ok, so I have a=2bc^3 and b= c/f but I want to get rid of the b's.
Homework Equations
So I know I do a=2(c/f)c^3
The Attempt at a Solution
This is where I get lost (and feel stupid). Does this get simplified to (2c^4)/f? Or, is does it stay the same because the (c/f) is in brackets. I have to differentiate after, which is in itself another problem.
Thanks!