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gladu [14]
4 years ago
7

How to simplify the radical expression of square root 45?

Mathematics
2 answers:
earnstyle [38]4 years ago
6 0
Sqrt45  = sqrt (9 * 5) = sqrt9 * sqrt 5  = 3 sqrt5
KIM [24]4 years ago
3 0
√45 = √9·5 = √3²·5 = 3√5
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