v3057 v3057
  • 19-04-2017
  • Mathematics
contestada

how do you simplify, explain
-3√7 -3√7 -2√32

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friedalafiesta
friedalafiesta friedalafiesta
  • 19-04-2017
Since the first two numbers have the same radical, they can be combined. 
-3√7-3√7=-6√7
Simplify -2
√32 to get -8√2.

So simplified, you would get -6
√7-8√2.
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