Simplify the following radical expression square root of 20

Question

Simplify the following radical expression square root of 20

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Phúc Điền 4 years 2021-08-06T00:33:12+00:00 2 Answers 12 views 0

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  1. quangkhai
    0
    2021-08-06T00:34:32+00:00
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    Answer:

    2 radical 5

    Step-by-step explanation:

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  2. Cherry
    0
    2021-08-06T00:35:00+00:00
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    Answer:

    \sqrt{20} =2\sqrt{5}

    Step-by-step explanation:

    Given:

    \sqrt{20}

    Step 1: Factor out the biggest square number:

    \sqrt{4}\sqrt{5}

    Step 2: Simplify:

    2\sqrt{5}

    Therefore, \sqrt{20} =2\sqrt{5}

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