Question

How to simplify this bad boy

Answer 1

Give me a sec

Answer 2

\[-x^2(1-x^2)^{-1/2}+(1-x^2)^{1/2}\]

Answer 3

Oh yea! Thank you. Did not think of that.

Answer 4

\[\frac{-x^2}{\sqrt{(1-x^2)}}+\sqrt{(1-x^2)}\]Set the denominator of the whole expression equal to \[\sqrt{(1-x^2)}\]