Question

Defination of each of the following in 200 words with examples 1.rational numbers 2.irrational number 3.real numbers.

Answer 1

rational numbers are numbers are like fractions but it may negative or positive
ex. -1/5, +7/9 etc.,
irrational numbers are the fractions
ex. 2/5, 5/8 etc.,
real numbers are the numbers 0 to 9

Answer 2

$\huge\underline\mathrm{AnSwEr}$

• A rational number is the one which can be represented in the form of P/Q where P and Q are integers and Q ≠ 0.

• An irrational number cannot be written in the form of simple fractions. ⅔ is an example of rational numbers whereas √2 is an irrational number.

• A real number is any positive or negative number. This includes all integers and all rational and irrational numbers. For example, a program may limit all real numbers to a fixed number of decimal places.