queencutie2004 queencutie2004
  • 25-10-2018
  • Mathematics
contestada

I will Pick the Brainliest!! The sum of a rational number and an irrational number is always irrational.

A.) False
B.) True

Respuesta :

IammMiyah
IammMiyah IammMiyah
  • 25-10-2018

Question

The sum of a rational number and an irrational number is always irrational.

A.) False  

B.) True

Answer:

B.) True

Hope this helps!

Answer Link
sergiu37 sergiu37
  • 25-10-2018

B) true

saying that x is irrational and y is rational

x+y = z will be irrational.

Assuming that z is rational and knowing that the difference between r rationals is still a rational will imply that x is rational also. So the assumption is false and the sum is always irrational

Answer Link

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