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Mathematics / Powers and Roots

Mathematics / Powers and Roots

Exponent is the number of times a number is multiplied by itself.Exponents are written as xy; where x is the number and y is the exponent or power.
Example: 2 * 2 * 2 * 2 * 2 = 25
The nth root of a number x is a number r which, when raised to the power of n, equals x. i.e rn = x In the above example 25 = 32, hence 2 is the 5th root of 32. Learn more about powers and roots.

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Lessons
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    • Powers and Roots
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    Cube and Cube Roots -- Summary

    Learnhive Lesson on Cube and Cube Roots

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