Simplifying and Multiplying Square Roots

Front

Define a square root.

Back

A square root of a number x is a value y such that y² = x. For example, the square root of 9 is 3, since 3² = 9.

Front

What is the square root of a negative number?

Back

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Back

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What is the product of two square roots?

Back

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Front

What is the imaginary unit 'i'?

Back

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Front

What is the principle of simplifying square roots?

Back

To simplify square roots, factor the number under the root into perfect squares and simplify accordingly.