vaidu4460 vaidu4460
  • 19-09-2018
  • Mathematics
contestada

How to prove that square root of x where x is rational is rational?

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 19-09-2018

In general, you cannot prove that because it is not true.

2 is rational. √2 is not.

Answer Link

Otras preguntas

In what ways did the birth control pill help to liberate women?
A defendant charged with driving while intoxicated pleaded not guilty and insisted on a trial. Right before the trial began, he fired his attorney and decided t
Find the distance between the points given. (2,5) and (6, 8) A. sqrt(37) B. 5 C. sqrt(22)
Let v=−3i v = − 3 i and w=2−4i w = 2 − 4 i . Find v−w v − w .
What is a digital portfolio theme and what does it mean exactly. Please help
Two roots of a 3-degree polynomial equation are 5 and -5. Which of the following cannot be the third root of the equation?55i0-5-5i
In a geometric sequence where r> 1, the terms always increase. True or false?
What do you think are some of the contributing factors to obesity-related diseases in the United States?
Which sentence uses correct capitalization
Children's long bones have growth plates called?