10-08-2020
Mathematics

contestada

Simplify 2√28 - 3√63. I will give BRAINLIEST!

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konrad509 konrad509

10-08-2020

[tex]2\sqrt{28}-3\sqrt{63}=2\sqrt{4\cdot7}-3\sqrt{9\cdot7}=4\sqrt7-9\sqrt7=-5\sqrt7[/tex]

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