psalmy07
psalmy07 psalmy07
  • 17-04-2022
  • Mathematics
contestada

Define a rational number and show that no rational number x belongs to Q satisfies x² = 2​

Respuesta :

rubahassan583
rubahassan583 rubahassan583
  • 17-04-2022

Answer:

A rational number is a number that can be expressed as a fraction of two integers.

if  x²=2 then x=√2, but √2 is an irrational number (not rational), so there is no rational number x that satisfies x² = 2.

Step-by-step explanation:

Answer Link

Otras preguntas

Admission to the county fair is $5. And it costs and additional $0.50 for each ride ticket. What inequality represents this problem
What is the value of log2 8 ?
A ball is kicked 10 meters north, 5 meters west, 15 meters south, 5 meters east, and 5 meters north. Find the total displacement and the total distance it trave
variety of life across the biosphere is called ?
What two ideas from geology were important to Darwin's thinking
A club with 30 members is to select five officers (president, vice president, secretary, treasurer, and historian). In how many ways can this be done?
What is the basic unit of a culture's social structure??
how does the bridge type relate to the distance it can span?
What happened to change people’s old views and lead them to believe in continental drift.?
If a man travels p hours at an average rate of q miles per hour, and then r hours at an average rate of s miles per hour, what is his overall average rate of sp