Question

answer me fast ... plz explain it in your notebook​

Answer 1

Step-by-step explanation:

1..irrational

2..rational

3..rational

4...rational

5..irrational

Answer 2

Answer:

(i) irrational

(ii) rational

(iii) ( √2 - 2 )^2 = (√2)^2 - 4√2 + 4

6 - 4√2......... irrational

(iv) ( √2 + √3 )^2 = (√2)^2 + 2√6 + (√3)^2

5 + 2√6........... irrational

(v) (2-√2) (2+√2) = 2^2 - (√2)^2

4 - 2 = 2.......... rational

I think this is the answer.............I hope it helps you