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:

all are irrational

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Answer 2

Answer:

all are rational

Step-by-step explanation:

As there is no minus sign inside the root;

If there is minus sign inside root then it is considered as imaginary / irrational number