Question

Easiest way to go about taking this derivative?
Power rule, chain rule and quotient rule is kind of ugly.

Answer 1

\[f(x) =\sqrt{\frac{ x-1}{ x+1}}\]

Answer 2

chain rule first then quotient rule

Answer 3

and it isnt ugly at all. The higher u go, the more 'uglier' it gets. dont be afraid of 'ugly' solutions

Answer 4

oops supposed to be 1-x and 1+x

Answer 5

still doesnt matter just flip the sings