Question

If x =√8,y√2then which of thfollowing is rational

Answer 1

Answer:

are nhi aata nskrrbrnejwejrhr n

Answer 2

Step-by-step explanation:

If x=√8 and y=√2 then

1)x+y=√8+√2=2√2+√2=3√2 is an irrational number

2) x-y=√8-√2=2√2-√2=√2 is an irrational number.

3) xy=√8×√2=2√2×√2=2×2=4 is a rational number .

4)x/y=√8/√2=2√2/√2=2 is a rational number