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Simplify: square root of 81+18√(7)+7
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Simplify: square root of 81+18
√(7)+7

User Jduan
by
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1 Answer

3 votes


\sqrt{81 \: + \: 18 √(7) \: + \: 7}

  • Factor the indicated expression:


\sqrt{(9 \: + \: √(7) ) ^(2) }

  • Simplified the index, the root and also the exponent using the number 2.


\boxed{ \bold{9 \: + \: √(7) }}

MissSpanish

User Wasim Thabraze
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