Tiyahna Tiyahna
  • 26-11-2017
  • Mathematics
contestada

If x+y is rational, must x and y each be rational

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emogirl100001 emogirl100001
  • 26-11-2017
No. For example, x could be pi and y could be -pi. Both are irrational, yet they add up to 0, which is rational.
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mohamed25
mohamed25 mohamed25
  • 26-11-2017
No the answer is no
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