Question

Условие существование дроби. Примеры.

Answer 1

Условием существования дроби является не равенство знаменателя дроби нулю. То есть, говорят, что дробь существует для всех таких значений переменной, для которых знаменатель не равен нулю.

Answer 2

Understanding the Existence of Fractions

In mathematics, a fraction represents a part of a whole or a ratio of two numbers. It consists of a numerator (the top number) and a denominator (the bottom number). Fractions can exist in various forms, such as proper fractions, improper fractions, and mixed numbers.

Examples of Fractions

1. Proper Fraction: A proper fraction is a fraction where the numerator is less than the denominator. For example, 3/4 is a proper fraction because 3 is less than 4. 2. Improper Fraction: An improper fraction is a fraction where the numerator is greater than or equal to the denominator. For example, 7/4 is an improper fraction because 7 is greater than 4. 3. Mixed Number: A mixed number is a whole number combined with a proper fraction. For example, 1 1/2 is a mixed number, where 1 is the whole number and 1