13 - Exponent Rules of Algebra (Laws of Exponents, How to Multiply & Add Exponents)

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In this lesson you will learn how to simplify expressions that involve exponents. First we will review the exponent laws, which tells us when we can add exponents together and when we can multiply exponents.

Next, we will practice simplifying expressions that involve exponents by applying the power rules and exponent laws of algebra.

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MatthewHALOstar

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herbertduncan

I’m currently working on getting my GED and I’m having to go back to basics. Exponents seem so confusing but this teacher is phenomenal. For the first time I was able to follow along and not be confused. Big thanks!

Lyttits

This is the most comprehensive video I've seen on exponent laws. Thank you!

mistyclontz

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BostonLatinxoxo

names of the laws

law of negative exponent
= x^-n = (1/x)^n

product of powers
= x^m×x^n = x^m+n

power of power
=(x^m)^n = x^m×n

Power of product
=(xy)^m = x^m × x^y

Quotient of power
=(x^m/x^n = x^m-n)

fractional exponent
=x^m/n = n^radical am

userfh

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innocencyike

Fantastic job of explaining the various rules for simplifying exponents.

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ronschwartz

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islar

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