Definition of irrational numbers

An irrational number: Infinite non - cyclic decimal.

Accurate definition of irrational number

An irrational number is a number in a real number that can not be accurately expressed as the ratio of two integers, that is, infinite non-recurring decimals.

An irrational number is a number in a real number that can not be accurately expressed as the ratio of two integers, i.e. infinite non-recurring decimals.

RELATED INFORMATIONS

1. What is the concept of percentage
2. The concept of percentage Like 1% is 1:100 or 1:99?
3. Given a, b is a rational number and −a 3−5 And 2 are opposite to each other, a and b are reciprocal, try to find 2a+3 4Ab.
4. What is the absolute value of -(A-B-C)?
5. If a, b, c are three sides of △ABC, then the result of simplifying |a-b-c||b-c-a||c-a-b| is () A.-a-b-c B. a+b+c C. a+b-c D. a-b+c
6. The result of determining absolute value a+b-c minus absolute value b-a-c by known triangle abc The result of finding the absolute value a+b-c minus the absolute value b-a-c for a known triangle abc
7. Given that there are three points A, B and C on the number axis, the rational numbers they represent are -6,-8 and x respectively. 1. Find the length of line segment AB 2. Find the number represented by the center line D of the line segment AB 3. Given AC=8, find the value of x Come on, answer today. Given that there are three points A, B and C on the number axis, their rational numbers are -6,-8 and x respectively. 1. Find the length of line segment AB 2. Find the number represented by centerline D of line segment AB 3. Given AC=8, find the value of x Come on, answer today.
8. The rational numbers a, b and c are represented by A, B and C on the number axis, then [(c-b)/a^2]+a (b >0> a > c) Must be A less than 0 B greater than 0 C equal to 0 D can not be determined
9. Let a be the smallest positive integer, b the largest negative integer, c the smallest absolute value, number, and d be the rational number whose reciprocal equals itself, then a+b+c+d is ______. Let a be the smallest positive integer, b the largest negative integer, c the smallest absolute value, and d the reciprocal equal to its rational number, then a+b+c+d is ______.
10. If the square of a rational number is equal to itself, then the number is _____; if the cube of a rational number is equal to itself, then the number is _______. The square of a ______ is equal to his cube.
11. 2 To the 2006 power-2 to the 2005 power-2 to the 2004 power-2 to the 2003 power. 2 To the 2006th power-2 to the 2005th power-2 to the 2004th power-2 to the 2003th power.
12. If A is the largest negative integer, find the value of A's 2003 power plus A's 2004 power plus A's 2005 power plus A's 2006 power
13. 2 To the 2005 power minus 2 to the 2004 power minus 2 to the 2003 power minus ""minus 2 to the 2th power minus 2 to the 2th power minus 1 equals?
14. How to prove that root 2 is irrational
15. How to prove that e is irrational? How to prove that e is an irrational number?
16. Is there any difference between transcendental number and irrational number? Is π a transcendental number also an irrational number?
17. The irrational numbers with two sums of 1 are:(5 pairs)
18. Write two irrational numbers greater than -6 and less than -5
19. If the value of irrational number a is between 1-5, write two irrational numbers that meet the conditions
20. The following statements are correct:() A. There is no minimum real number B. Rational numbers are finite decimals C. Infinite decimals are irrational numbers D. With roots The following statements are true () A. There is no minimum real number B. The rational number is a finite decimal C. Infinite decimals are irrational D. Numbers with roots are irrational The opposite of (3-√3) is The following statements are correct:() A. There is no minimum real number B. Rational numbers are finite decimals C. Infinite decimals are irrational numbers D. With roots The following statements are true () A. There is no minimum real number B. Rational is a finite decimal C. Infinite decimals are irrational D. Numbers with roots are irrational The opposite of (3-√3) is