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How to simplify the radical expression of square root 45?
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How to simplify the radical expression of square root 45?

User Juankysmith
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2 Answers

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sqrt45  = sqrt (9 * 5) = sqrt9 * sqrt 5  = 3 sqrt5
User Martin Hepp
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1 vote
√45 = √9·5 = √3²·5 = 3√5
User Beshoy
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