# How do you integrate #f(x)=x^3secx# using the product rule?

##### 1 Answer

Jan 14, 2018

#### Answer:

actually product rule is appliccabe for differentiation and not integration and if you want to integrate functions like these we use integration by parts

#### Explanation:

DIFFERENTIATION USING PRODUCT RULE

given function

the product rule is given as

substituting and differentiating we get