Question

Maybe a challenge :P But this is Algebra 2.

Simplify

-x^3(1-x^2)^-1/2-2x(1-x^2)^1/2

all divided by x^4

I know the GCF is -x(1-x^2)^-1/2, but no matter how I work it from there, it always ends up not simplified.

Answer 1

http://www.wolframalpha.com/input/?i=simplify%28%28-x%5E3%281-x%5E2%29%5E-1%2F2-2x%281-x%5E2%29%5E1%2F2%29%2Fx%5E4%29
math majors are too lazy for this stuff mannn/girlll

Answer 2

K...