# Question #f8fe8

##### 1 Answer

Jun 15, 2017

#### Explanation:

Since we're differentiating with respect to

The function in question is

So, with respect to

#d/dxcos^2(a+y)=0#

Jun 15, 2017

Since we're differentiating with respect to

The function in question is

So, with respect to

#d/dxcos^2(a+y)=0#