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Square Roots, Cube Roots, and Other Roots

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Professor Dave Explains 615 tutorials here
Mathematics

What are these funny little symbols? They’re roots! Taking the square root of something give you the number that, when squared, gives the original number. Cube roots are the same, but they are the opposite of cubing. I’m not explaining it very well right now, but that’s what this clip is for, so watch it!

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