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 is this always true sqrt a+ sqrt a=2a

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is this always true sqrt a+ sqrt a=2a

 Apr 3, 2015

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 #1
avatar+130586 
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NO!!!    { All we need is one counter-example........ }

√7 + √7  ≠   2 (7)      prove this for yourself.....

 

  

 Apr 3, 2015

1+0 Answers

 #1
avatar+130586 
+5
Best Answer

NO!!!    { All we need is one counter-example........ }

√7 + √7  ≠   2 (7)      prove this for yourself.....

 

  

CPhill Apr 3, 2015

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