Sunday

March 29, 2015

March 29, 2015

Posted by **jazmin** on Friday, October 8, 2010 at 7:41am.

- math -
**Reiny**, Friday, October 8, 2010 at 8:19amYou must have meant

x^2/(x-y) - y^2/(x-y)

= (x^2 - y^2)/(x-y) , you had a common denominator

= (x+y)(x-y)/(x-y) , difference of squares at the top

= x + y , x ≠ y

**Answer this Question**

**Related Questions**

math - my topic is all about sums and differences of a rational algebraic ...

math - can you answer this please about sums and differences of a rational ...

math - x+4/2 - x-1/5 + 2x+5/10 another is 3b/7a - a/2b + 3a^2-2b^2/14ab another ...

math - please can you answer this is all about sums and differences of rational ...

math - please answer this my topic is all about sums and differences of rational...

math - sums and differences of rational algebraic expression please answer the ...

math - please answer this my topic is all about sums and differences of rational...

math - sums and differences of a rational algebraic expression 3/a + 2/ab + 1/...

math - sums and differences of rational algebraic expression answer the ...

math - sums and differences of rational algebraic expression answer the ...