What is 4 square root of 240 divided by 4 square root of 15?

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What is 4 square root of 240 divided by 4 square root of 15?

Guest Feb 12, 2015

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Best Answer

+118667

+5

$$\\4\sqrt{240}\div4\sqrt{15}\\\\
=\frac{4\sqrt{240}}{4\sqrt{15}}\\\\
=\frac{\sqrt{4*60}}{\sqrt{15}}\\\\
=\frac{\sqrt{4*4*15}}{\sqrt{15}}\\\\
=\frac{4\sqrt{15}}{\sqrt{15}}\\\\
=4$$

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Melody Feb 13, 2015

1⁺⁰ Answers

+118667

+5

Best Answer

$$\\4\sqrt{240}\div4\sqrt{15}\\\\
=\frac{4\sqrt{240}}{4\sqrt{15}}\\\\
=\frac{\sqrt{4*60}}{\sqrt{15}}\\\\
=\frac{\sqrt{4*4*15}}{\sqrt{15}}\\\\
=\frac{4\sqrt{15}}{\sqrt{15}}\\\\
=4$$

Melody Feb 13, 2015

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