Can anyone tell me if this looks right?
(-33x^(-2) y^2)/(165x^(-1))^3

=(-33^3 (x^(-2) )^3 (y^2 )^3)/(165^3 (x^(-1) )^3 )
=-(35937x^(-6) y^6)/(4492125x^(-3) )
=(-1)/125*x^((-6- -3) )*y^6
=-1/(125x^(-3) ) y^6

Question

Can anyone tell me if this looks right?
(-33x^(-2) y^2)/(165x^(-1))^3 

=(-33^3 (x^(-2) )^3 (y^2 )^3)/(165^3 (x^(-1) )^3 )   
=-(35937x^(-6) y^6)/(4492125x^(-3) )   
=(-1)/125*x^((-6- -3) )*y^6   
=-1/(125x^(-3) ) y^6

anonymous · Answer

http://www.wolframalpha.com/input/?i=%28%28-33x%5E%28-2%29+y%5E2%29%2F%28165x%5E%28-1%29%29%29%5E3 Looks good (if your y^6 is being multiplied, not divided).

anonymous · Answer

Note: I added a pair of parentheses because the way you wrote it, the ^3 is only applied to the denominator. But when you were working it out you applied it to the numerator as well so it seems like the whole thing was being cubed.

anonymous · Answer

ohs okay, ty n.n I'm dead tired and everything looks wrong to me lol