Question

Hi...I seem to have forgotten how to take the derivative of 1/x^2-x+1...can I do a U-sub or is that only for integrating? Need help remembering :o)

Answer 1

write it as (x^2-x+1)^ (-1)

Answer 2

Is it \(\large \frac{1}{x^2} -x + 1\) or \(\large \frac{1}{x^2-x + 1}\) ?

Answer 3

and use d x^n = n x^(n-1) dx

Answer 4

sorry...I keep losing connection

Answer 5

thanks everyone...i got it!