Question

1 - x square upon under root 1 + x square differentiate it​

Answer 1

Step-by-step explanation:

You want to differentiate 1/x^n w.r.t x there is a simple rule it will be (-n/x^n+1). Here You want to differentiate 1/x^2 w.r.t to x. Therefore it's derivative will be (-2/x^3).