Talos02 Talos02
  • 06-04-2017
  • Mathematics
contestada

Simplify (2√15)/√5 by rationalizing the denominator

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irspow
irspow irspow
  • 06-04-2017
Multiply both the numerator and the denominator by √5 and you get:

2√5√15

2√75

2√(25*3)

2*5√3

10√3
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