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How is prime a fractorzation of a helpfu when simplifying a squre root and a cube root?

User ShaneG
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1 Answer

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Prime factorization can be helpful when symplifying roots because we can divide the number in factors for which we know the value of the root.

Also, if we have 2 times the same factor in a square root or 3 times the same factor in a cubic root, we can take them outside of the root and simplify it.

Let's do an example:


\sqrt[3]{64}

64 can be express

User Eggs McLaren
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