Question

Identify the following as a ratiobal Or irrational.
(a) √9
(b) 5√2
(c) √6/18
(d) -√0.81
(e) √625.​

Answer 1

Answer:

a, rational

b, irrational

c, irrational

d, rational

e, rational

Answer 2

a) rational

b) irrational

c) irrational

d) rational

e) rational