Thursday

July 24, 2014

July 24, 2014

Posted by **Anna** on Sunday, April 1, 2012 at 11:08pm.

x^-4+y^-4/x^-3+y^-3

- algebra -
**Steve**, Monday, April 2, 2012 at 11:52am(x^-4 + y^-4) / (x^-3 + y^-3)

(y^4 + x^4)/(x^4*y^4) / (y^3 + x^3)/(x^3*y^3)

(x^4 + y^4)/(x^4*y^4) * (x^3*y*3)/(x^3 + y^3)

(x^4 + y^4)/(xy(x^3+y^3))

**Related Questions**

algebra - simplify and express the answer using positive exponents only m8m-14

college algebra - (x^2/3)^7/2 simplify and express answer using positive ...

I NEED HELP (ALGEBRA) - Simplify the expression. Write your answer using only ...

Math(Please help) - Simplify each expression. Assume all variables are positive...

Algebra- is my answer right - Simplify. (2b^-4 c^6)^5 I get b^20/32c^30 Is that ...

algebra - simplify and write using only positive exponents. thanks. (2x^3y^4)^-2...

algebra - ***show work evaluate the expression: 7^-6 (-6)^-9 simplify the ...

Calculus - Find the derivative of the function. Simplify and express the answer ...

Math - simplify using the exponent law. express your answer using positive ...

College Algebra - I have a few more questions that I'm not understanding. Its ...