Question

Let x be a rational number and y b and irrational number is x + y and irrational number give an example in support of your answer

Answer 1

Take x=2 and y=2√3
x+y=2+2√3=2(1+√3), which is an irrational number.
Addition, Subtraction, Division or Multiplication of a rational number with an irrational number, always gives an irrational number.

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Answer 2

Answer:

Let x be a rational number and y b and irrational number is x + y and irrational number give an example in support of your answer