# How do you use the product rule to differentiate #y=(x+1)^2(2x-1)#?

##### 2 Answers

Mar 26, 2018

So I also need to use chain rule on

#### Explanation:

subbing into the product rule.

Mar 26, 2018

or

#### Explanation:

We know that a product is to things multiplied by each other so

The product rule is

so it is

simplified

Further simplification