Question

help me............................
1 and 2

Answer 1

Hello mate✌

Here's your answer:-

1.In mathematics, a rational number is anynumber that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is arational number. ... A real number that is notrational is called irrational.

For example:5,2,root9,0.11,0.9,0.73.1.5 are rational numbers.