- \sqrt{49 {x}^{2} } simplify expression ​

Question

- \sqrt{49 {x}^{2} }
simplify expression
​

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Ben Gia 7 months 2021-07-25T05:08:53+00:00 1 Answers 2 views 0

Answers ( )

  1. sori
    0
    2021-07-25T05:10:23+00:00
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    Step-by-step explanation:

    Given

    - \sqrt{49 {x}^{2} } \\ = - \sqrt{ {7}^{2} {x}^{2} } \\ = - 7x

    Hope it will help 🙂

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