Question

1. write a short notes on Rational number with Theorems ​

Answer 1

Step-by-step explanation:

In mathematics, 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.[1] For example, −3/7

is a rational number, as is every integer (e.g. 5 = 5/1). The set of all rational numbers, also referred to as "the rationals",[2] the field of rationals[3] or the field of rational numbers is usually denoted by a boldface Q ( it was thus denoted in 1895 by Giuseppe Peano after quoziente, Italian for "quotient".