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# Intro to rational exponents

What does it mean to take a number by a power which is a unit fraction? For example, what is the result of 3 raised to ½? Created by Sal Khan.

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# Intro to rational exponents

Current time:0:00Total duration:5:00

0 energy points

What does it mean to take a number by a power which is a unit fraction? For example, what is the result of 3 raised to ½? Created by Sal Khan.