# How do you differentiate #f(x)=sin2x * cot(5-x)# using the product rule?

##### 2 Answers

#### Answer:

#### Explanation:

The rule for differentiating a product of two functions is

Thus

where we have used the standard rules

#### Answer:

The derivative of

#### Explanation:

The product rule states

Here,

Note that

Now that we know the rules, let's compute the derivative