Question

(iv) Classify the following number as rational or irrational.
(a) 32
(b) V625
(c) 0.42587981.....
(​

Answer 1

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a option is rational

b option is rational

c option is irrational

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Answer 2

Answer:

A rational number is part of a whole expressed as a fraction, decimal or a percentage. ... It is a number that cannot be written as a ratio of two integers (or cannot be expressed as a fraction). For example, the square root of 2 is an irrational number because it cannot be written as a ratio of two integers.

Given number

441

Then

441

=

2×2×7×7

=21 is the perfect square

So

441

is the rational number

Step-by-step explanation:

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