roxie213 roxie213
  • 12-09-2014
  • Mathematics
contestada

Simplify square root of 72

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carolinegoddard carolinegoddard
  • 12-09-2014
Six square roots of two
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AL2006
AL2006 AL2006
  • 12-09-2014
(square root of  72)  =  square root of (36  times  2)

That's the same as  (square root of  36)  times  (square root of  2).

But the square root of  36  is  6 .

So the square root of  72  is    (6)  times  (square root of  2) .
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