Question

Define:
(i) Rational Number
(ii) Irrational Number
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Answer 1

Answer:

i.a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. For example, −3/7 is a rational number, as is every integer.

ii.An irrational number is a number that cannot be expressed as a fraction for any integers and. . Irrational numbers have decimal expansions that neither terminate nor become periodic. Every transcendental number is irrational.

Answer 2

Answer:

(i) Rational Numbers: Numbers that can be represented in  $\frac{p}{q}$  form are called rational numbers where $q$≠0. Examples: $\frac{2}{3}$, $\frac{3}{1}$ .

(ii) Irrationals numbers: Numbers that cannot be represented in  $\frac{p}{q}$  where $q$≠0 are called irrational numbers. Examples: √2, √5, √7, etc.