### How does it work?

Option 1: Just fill in the form with your homework question, and someone will respond shortly with an answer.

Option 2: Take a photo (or link) of your question, and email or text it to us.

### Like us? ## Exponent Laws

Q: What are the Exponent Laws?

A: There are 4 basic identities to remember:

Example: Example: Example: . . . → Read More: Exponent Laws

## Guides to Logarithms and Exponents

Part 1 (Graphing Exponential and Logarithmic Functions) Part 2 (Logarithm Laws) Part 3 (Solving equations algebraically) Part 4 (Applications of Exponential and Logarithmic Functions)

Practice Exam * Solutions ______________________________________________________________

Math12.com has an excellent guide to Logarithms and . . . → Read More: Guides to Logarithms and Exponents

## Compound Interest Word Problem

Q: If I put \$150.00 in an account that pays 6% compounded twice a year, how much will I have in 10 years?

A: Here’s a formula for compound interest. You will have an amount equal to A dollars if you invest P dollars, where the interest rate is r, n is the number . . . → Read More: Compound Interest Word Problem