Question

√9 is _______ number.
(a)A rational
(b)An irrational
(c)Neither rational nor irrational
(d)None of the above​

Answer 1

Answer:

rational

Step-by-step explanation:

√9= 3 . and 3 is a rational number which can be written in the form of p/q

Answer 2

Concept

Any positive integer that can be represented in the form p/q and has q not equal to zero is a rational number.

Given

Expression is given which is √9

Find

We have to find whether given expression is rational number or irrational number

Solution

The steps are as follow:

• Since the expression √9 is equal to 3
• The number 3 can be expressed in p/q form as 3/1 where q is not equal to 0
• So the given expression √9 is a rational number

Hence √9 is a rational number

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