If `y=sin^(-1)((1-x^2)/(1+x^2))+cos^(-1)((1-x^2)/(1+x^2))` , find `(dy)/(dx)` .

Explanation

To solve the problem, we need to differentiate the given function \( y = \sin^{-1}\left(\frac{1-x^2}{1+x^2}\right) + \cos^{-1}\left(\frac{1-x^2}{1+x^2}\right) \).

### Step-by-Step Solution:

1. **Identify the Function**:
We have:
\[
y = \sin^{-1}\left(\frac{1-x^2}{1+x^2}\right) + \cos^{-1}\left(\frac{1-x^2}{1+x^2}\right)
...