Exponents: Zero, Evaluating & Negative Exponents

Here is a video explaining why any number to the zero power is equal to one.

Careful: -2^0 = -1.

You may also be interested in watching this video by Nutshell Math on exponents and using substitution and evaluating expressions that have exponents.

Here is another explanation of negative exponents. We’ll be covering more on negative exponents next week. It’s a good idea to watch the video to get a preview.

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1 Comment »

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