Question

How do you find the derivative of `(x^2-4)/(x-1)`?

Answer 1

Use the quotient rule ...

Explanation:

`d/dx[(x^2-4)/(x-1)]=[(x-1)(2x)-(x^2-4)(1)]/(x-1)^2`

`=(2x)/(x-1)-(x^2-4)/(x-1)^2`

hope that helped