# How do you differentiate #f(x)= (1-3x^2)^4* (1-x+7x^2)^4 # using the product rule?

##### 1 Answer

May 27, 2017

#### Answer:

#### Explanation:

Using product rule,

Now,

and,

Put these two values in the expression for f'(x) and extract the common terms to get,

Further solving the equation we get,

which is the final answer