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What's the square root of 15 divided by 5 square root of 20?

1 Answer

9 votes

Answer:

√3/10 = 0.1732

Explanation:

√15 / 5√20 = (√5 x √3) / 5(√5 x √4) = √3 / (5 x√4) = √3 / 10

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