Math Tests - mathematics practice questions

Numerical expressions with roots and exponents

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Simplifying square roots

To simplify roots you can use Product Property of Square Roots:


At first, find the perfect square inside the square root:


This can be written as $2√6$.

You can also use these formulae:






$$a^m×a^n=a^m a^n=a^{(m+n)}$$




$$√^n{a}√^n{b} = √^n{ab}$$

$$√{ab} = √a×√b$$




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