Posted by **A Girl.** on Thursday, February 2, 2012 at 10:03pm.

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

## Answer this Question

## Related Questions

- I really need help! (Math) - Simplify the expression. Write your answer using ...
- Math - Simplify the expression. Write your answer using only positive exponents...
- algebra - ***show work evaluate the expression: 7^-6 (-6)^-9 simplify the ...
- College Algebra - I have a few more questions that I'm not understanding. Its ...
- College Algebra - I need some help with a few problems. They are multiple choice...
- Pre-Algebra - Simplify the expression. Write the result using positive exponents...
- Math(Please help) - Simplify each expression. Assume all variables are positive...
- Algebra - Simplify. Write the answer using positive exponents only. (x^-5y^-6/a...
- Applied Calculus...... - Rewrite the expression using positive exponents only. (...
- algebra - write the expression using only positive exponents 1.13^6 2.8^-9 3.xy^...