abbey9895
abbey9895 abbey9895
  • 30-10-2018
  • Mathematics
contestada

Rationalise this please

Rationalise this please class=

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GoodNight17
GoodNight17 GoodNight17
  • 30-10-2018

Edited

Multiply the fraction by squareroot2+1

5*squareroot2+1 all over (squareroot2+1)*1

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