Posted by **kairi** on Wednesday, March 7, 2007 at 10:14pm.

the other one came out wrong.

8x^2y^-2 (4xy^2)^-1

________ . ___________

x^-2y x^2y

its a fraction and you have to multiply

I assume you mean

[(8x^2 y^-2)/(x^-2 y)] x [(4xy^2)^-1/(x^2 y)]

which can be rewritten

= 8 x^4 y^-3 x [1/(4x^3y^3)]

= 2 x y^-6

## Answer this Question

## Related Questions

- college implicit HELP! - I WANNA KNOW I'M DOING RIGHT. Find the slope of the ...
- calculus - Implicit diff. y^2 + 4xy +4y^2=40 2yy'+ _______ + 8y*y=0 I am ...
- Algebra - (2x + 5y)(3x^2 - 4xy + 2y^2) = 6x^3 - 8xy + 4xy^2 + 15x^2y - 20xy^2 + ...
- algebra - want to know if this right simplify and show all work -3x^2+4xy+7y^2+2...
- Calculus: Implicit - so i suppose to find slope. i have trouble this problem. my...
- math2(count iblis) - -y^3(2x^2y-4xy^2)=-2x^2y^4+4xy^6 *is this correct.? No, in ...
- exact differential equation - (x2-4xy-2y2)dx+(y2-4xy-2x2)dy=0
- 10th Grade Math-Algebra 2 - How do you multiply algebraic expression such as...
- Algebra II - Simplify: 4xy^3/z^2 divided by (8x^2y/z^3)^2 I came up with the ...
- Math - When you have 4xy^3 * 2x^2y * 5xy^2 Would you add the first number and ...

More Related Questions