Differentiate the functions with respect to x ,
`cos(sinx)`

Explanation

To differentiate the function \( y = \cos(\sin x) \) with respect to \( x \), we will apply the chain rule. Here are the steps:

### Step 1: Identify the outer and inner functions
In the function \( y = \cos(\sin x) \), we can identify:
- The outer function is \( \cos(u) \) where \( u = \sin x \).
- The inner function is \( u = \sin x \).

### Step 2: Differentiate the outer function
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