Posted by **dylan** on Sunday, April 24, 2011 at 11:06pm.

I posted one before but this is another one of those problems that i need help with! I don't know how to approach this one at all!

Please help

use the definition of the derivative to find f'(x) when

f(x)= (4/x^2)+(2/5*x)

## Answer This Question

## Related Questions

- calculus - Can someone help me understand how to find the derivative of these ...
- calculus - I am learning derivatives and I despise having to use the definition ...
- Chemistry - One kilogram of dry air at STP conditions is exposed to 1.00 R of X-...
- Calculus - I have two similar problems that I need help completing. Please show ...
- algebra helpppppp - can any one help me with the one i posted below i NEED help ...
- help help helppppp pleasee - ý posted some question of physics... please any one...
- Math-Calculus - i have to questions that just need to be checked on to see if i ...
- Algebra (need help ASAP!!!!) - I didn't get how to do the problem. In my book it...
- math - Use the limit definition of the derivative to find f′(x) if 1. f(x...
- TO MS SUE - Please check my answers to my question, I posted this question ...

More Related Questions