explain three rules for exponents

Answer 1

Since this is not my area of expertise, I searched Google under the key words "exponent rules" to get these possible sources:

http://www.purplemath.com/modules/exponent.htm
http://www.sosmath.com/algebra/logs/log3/log3.html
http://www.mathwords.com/e/exponent_rules.htm
http://www.math.com/school/subject2/lessons/S2U2L2DP.html
http://oakroadsystems.com/math/expolaws.htm

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search.

I hope this helps. Thanks for asking.