# algebra

posted by .

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

• algebra -

(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))

## Similar Questions

Simplify each expression. Assume all variables are positive. 1) 3 sqrt2 - 8 sqrt128 I think you subtract the 3 from the 8 but I do not know what else to do. 2) Simplify expression. Answer should have only positive exponents. (8x^3 …
2. ### Algebra- is my answer right

Simplify. (2b^-4 c^6)^5 I get b^20/32c^30 Is that right?
3. ### algebra

***show work evaluate the expression: 7^-6 (-6)^-9 simplify the expression. write your answer using only positive exponents. 4x^-2*-x -2a^0*a^2
4. ### algebra

simplify and write using only positive exponents. thanks. (2x^3y^4)^-2 divided by (8xy^6)^-3
5. ### college algebra

(x^2/3)^7/2 simplify and express answer using positive exponents only
6. ### I NEED HELP (ALGEBRA)

Simplify the expression. Write your answer using only positive exponents. Explain as well. 1. (8x)^3*8^-4 2. 2x^-5*y^-3 3. (4x^4y^-3)^-2 4. 1/(3x)^-2
7. ### Calculus

Find the derivative of the function. Simplify and express the answer using only positive exponents only. y = (x - 4)^2 (x + 3)
8. ### Math

simplify using the exponent law. express your answer using positive exponents only. (x^2)^3(2x^3)^-3/(4x)^2
9. ### algebra

simplify and express the answer using positive exponents only m8m-14
10. ### Algebra

Simplify. Write the answer using positive exponents only. (x^-5y^-6/a^-5)^-3

More Similar Questions