Question

let X be a rational number and Y be an irrational number. is X + Y necessarily and irrational number? give an example in support your answer.​

Answer 1

x-irrational..for ex we take : 2.13

y-rational..for ex we take :5.

so x+y::

5 + 2.13= 7.13  

so we can say that x+y= irrational......