Friday
August 29, 2014

Homework Help: Algebra 1: 8th Grade

Posted by Joy on Tuesday, April 28, 2009 at 12:35am.

Simplify each expression. Write your answers using positive exponents.

Check Answers Please:
1) 2^3*2^4 = 2^7

2)10^6/10^9 = 1/10^3

3)3^5*3^1 = 3^6

4)5^7*5^-4 = 5^3

5)9^3/9^-10 = 9^13

6) 4^11/4^8*4^-2 = 4^5

7) a^2*a^3 = a^5

8)b^-9/b^4 = 1/b^13

9)c^-5*c^-2 = 1/c^7

11)(5d^4)(8d^6) = 40d^10

These ones are the ones that I need help on.

10)a^6/4a^2

12) 7x^5/x^-8

13) p^8q^3/p^6q

14)(5pq^3)(10p^-3q^2)

15)3a^-2b^5/9a^4b^4

PLEASE HELP ME! THIS IS SO HARD.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra (check my answers) - Please check these answers. Multiply -7(2a2 -4) = -...
Math - Simplify each expression. Write answers using positive exponents. a. (7x^...
Math - Simplify each expression. Write answers using positive exponents. a. (7x^...
Math: law of exponents check answers - I know that anything to the power of 0 is...
8th Grade Algebra - Simplify each rational expression. 1. (x^2+1)/(x+1) 2. (y^2+...
math - simplify each expression write your answers with positive exponents (a^1/...
Algebra 1 HELP - I am not sure how to do these 2 problems can someone show me. ...
College Algebra - I need some help with a few problems. They are multiple choice...
Algebra - Can you please check my work? You have helped other students I know. ...
Please check answers) - Perform the indicated operations and simplify the result...

Search
Members