jadabryant9514 jadabryant9514

15-08-2016
Mathematics

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Simplify 3 square root of 5 end root minus 2 square root of 7 end root plus square root of 45 end root minus square root of 28

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15-08-2016

Hello,

[tex]3 \sqrt{5} -2 \sqrt{7} + \sqrt{45} - \sqrt{28}\\\\ = 3 \sqrt{5} -2 \sqrt{7} + 3\sqrt{5} - 2\sqrt{7}\\\\ =6 \sqrt{5} -4 \sqrt{7} [/tex]

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parisss2468 parisss2468

21-07-2020

Answer:

6√5 - 4√7

Step-by-step explanation:

Simplified from other answer

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