clarayang
clarayang clarayang
  • 23-02-2018
  • Mathematics
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I need help with question 7, don't really get it?

I need help with question 7 dont really get it class=

Respuesta :

Аноним Аноним
  • 23-02-2018
if x is rational and y is irrational
 
then:
x+ y will always be irrational
x - y will always be irrational
xy will always be irrational

Therefore the answer is (3)
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