3√20*6√5

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3√20*6√5

Guest May 11, 2014

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Best Answer

+130555

+5

First, let's simplify the 3*√20

We have

3*√[(4)(5)] = 3*√4*√5 = 3*2*√5 = 6*√5

So we have

6*√5 * 6*√5

And since we can multiply in any order, we have

6 * 6 * √5 * √5 = 36 * √25 = 36 * 5 = 180

CPhill May 11, 2014

1⁺⁰ Answers

+130555

+5

Best Answer

First, let's simplify the 3*√20

We have

3*√[(4)(5)] = 3*√4*√5 = 3*2*√5 = 6*√5

So we have

6*√5 * 6*√5

And since we can multiply in any order, we have

6 * 6 * √5 * √5 = 36 * √25 = 36 * 5 = 180

CPhill May 11, 2014

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