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3 years ago

Solve 2√5 as the square root of a single number

Mathematics

1 answer:

Katen [24]3 years ago

7 0

Answer: $\sqrt{20}$

Work Shown:

$2\sqrt{5} = \sqrt{4}*\sqrt{5}\\\\2\sqrt{5} =\sqrt{4*5} \text{ use the rule } \sqrt{x}*\sqrt{y} = \sqrt{x*y}\\\\2\sqrt{5} = \sqrt{20}$

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The question is modelled as shown in the diagram below

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4 years ago

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Brilliant_brown [7]

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3 years ago

Solve 2√5 as the square root of a single number​

Solve 2√5 as the square root of a single number