Question

Let x be a rational number and y be an irrational number.. give reasons to support your answer.

Answer 1

Step-by-step explanation:

Correct option is

A

True

Yes.

Let x =21,y=

2

be a rational number

Now x+y=21+

2

=21+1.4142....=22.4142.... , which is non-terminating and non-recurring. Hence x+y is irrational.