maddietately maddietately

18-08-2020
Mathematics

contestada

Let a and b be rational numbers. Is a – b rational or irrational?

Respuesta :

dreaagd dreaagd

18-08-2020

Answer:

Rational

Step-by-step explanation:

Since a and b are rational, a - b has to be rational because we are not dividing them. 2 rational numbers subtracted from each other is always a rational number.

Example: 34 (rational) 23 (rational)

34 - 23 = 11 (rational)

Answer Link

Otras preguntas

all light is the same whether it comes from the sun a light bulb or anywhere do you agree with this statement explain

Solve the question below, please

What is the equivilent of +367 on a numberline?

HELP ME PLEASE GUYS :/

What is one reason that the death rate is lower now in the United States? food vaccines conservation exercise

what will be the sign of the product 'of we multiply 70 negative integer and 7 positive integer?

A team of seven workers started a job, which can be done in 11 days. On the morning of the fourth day, several people left the team. The rest of the team finish

I need serious help, this is hard

what is the value of x in the equation -2/3 x + 9 = 4/3 x - 3

Evaluate the power (17) 2=____ If your answer is a fraction use the / as the fraction bar. NO SPACES