Question

todos os números inteiros são números racionais?por que?​

Answer 1

REAL NUMBER SYSTEM

Are all integers rational numbers?

Yes, all integers are rational numbers. Rational numbers are numbers that can be written as a fraction for example;

-5 (negative 5)

• Just add a fraction bar and make the denominator 1, dividing -5 by 1 will get -5. Therefore it can be written as a fraction.