1. ## More simple differentiations

How would one differentiate
$y=\frac{(x+3)(x-8)}{x}$

I tried:

$y=x^{-1}(x^2-5x-24)=x-5-24x^{-1}$ which is diffentiated to $1+24x^{-2}$

Is this right? Thanks for your time.

2. ## Re: More simple differentiations

Originally Posted by Mukilab
How would one differentiate
$y=\frac{(x+3)(x-8)}{x}$
I tried:
$y=x^{-1}(x^2-5x-24)=x-5-24x^{-1}$ which is diffentiated to $1+24x^{-2}$
Is this right?
The work is correct.