Math, asked by mtullika, 4 days ago

simplify : √28+2√63+√7

Answers

Answered by naverdo

0

Answer:

$9\sqrt{7}$

Step-by-step explanation:

$\sqrt{7*4} + 2\sqrt{7*9} + \sqrt{7}= 2\sqrt{7} + 2*3\sqrt{7} + \sqrt{7}= 9\sqrt{7}$

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