Thursday

August 28, 2014

August 28, 2014

Posted by **kairi** on Wednesday, March 7, 2007 at 10:05pm.

(fraction)

_____1____

9x^-2 y^-1

I'm not exactly sure what you want to do but i'm assuming you want your exponents positive? just put the varibles with the negative exponents in the numerator. whenever you have a negative exponent that you want to make positive, just change it to the other side of the fraction it was orginally on. example:

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

or

y^(-4) = 1/y^(-4)

the nine will stay where it is.

**Related Questions**

algebra - How do you simplify this expression, assuming all variables are ...

Math - Hi Sorry I'm reposting this question, I think the answer that was ...

college algebra - if you have a problem where you are multiplying numbers with ...

algebra - Can someone please help me with these problems? Please and thank you. ...

algebra - Simplify using only positive exponents. (2r^-1s^2t^0)^-2...

Math: law of exponents check answers - I know that anything to the power of 0 is...

algebra - Can some kind soul please assist me with this question? :) Simplify ...

College Algebra - I need some help with a few problems. They are multiple choice...

algebra - i need help to simplify with positive exponents only. (b^2)^-6/b^-4

Intermediate Algebra - Simplify the following exponents and rewrite it in an ...