Does the rational include zero

Include an integer fraction zero is a rational number
Remember to adopt it.

Including, uh, integer fractions. Zero is a rational number.
Remember to adopt it.

Does the rational set include negative one and zero?

Include.
Positive, negative, and 0 are collectively called rational

Include.
Positive, negative, and 0 are collectively referred to as rational

RELATED INFORMATIONS

1. The definition of rational numbers.
2. Is the absolute minimum zero? The rational number includes zero? Let A be the smallest natural number, B be the inverse number of the largest negative integer, and C be the rational number with the smallest absolute value. Is the absolute minimum number zero? The rational number includes zero? Let A be the smallest natural number, B be the opposite number of the largest negative integer, and C be the smallest rational number with absolute value, then the sum of A, B, and C is ()
3. Is 0 a rational number, an integer, a fraction, a positive integer, a negative integer, or a natural number?
4. Is two-thirds a rational number, an integer, a fraction, a positive integer, a negative fraction, or a natural number?
5. Can a cube with a volume of 3 have an integer side length? Could it be a score? Could it be a rational number? Please state your reasons.
6. The length of two sides of a right triangle is 3 and 4. Is the length of his third side a rational number? Could it be an irrational number? State your reasons.
7. Is a third a rational number? Is it true that infinite circular decimals are rational? Are two-thirds rational? The teacher said that all fractions and integers were rational If we figure out two-thirds, it's an infinite non-recurring decimal, and that's an irrational number? But when it comes to sorting, what are the two-thirds
8. The following statements are incorrect:() A. Any rational number has a reciprocal B. The product of two reciprocal numbers is 1 C. Two reciprocal numbers D. Negative reciprocal of 1 and -1 The following statements are incorrect:() A. Any rational number has a reciprocal B. The product of two reciprocal numbers is 1 C. Two reciprocal numbers D.1 and -1 are negative reciprocal
9. Is there a reciprocal of any rational number? Is there a countdown for any rational number?
10. The inverse of a negative number is larger than itself; the inverse of a positive number is smaller than itself; any rational number has an inverse; the inverse of the inverse of -1 is 1.
11. Given that a is the smallest positive integer, b and c are rational numbers and |2+b (3a+2c)2=0, find the algebraic formula 4ab+c −A2+c+4.
12. The product of a rational number and its opposite must be?
13. How to express the opposite number of rational number A? What about rational [A-B]? How to express the opposite number of rational number A? What about rational numbers?
14. The product of three rational numbers a `b` c `is negative, and its sum is positive. When x=|a|/a+|b|/b+|c|/c, try to find the value of 2009 x-92x+2
15. When x=|a|/a+|b|/b+|c|/c, try to find the value of x to the power of 2003-92x+2
16. Does 0 count as a rational number Is a positive rational number. Please answer my question in ten minutes. Does 0 count as a rational number It's a positive rational number. Please answer my question in ten minutes.
17. (1) Transverse observation: any power of a positive number is a () number; the odd power of a negative number is a negative number, and the even power is a positive number; any power of zero is zero. (1) Horizontal observation: Any power of a positive number is a () number; an odd power of a negative number is a negative number, and an even power is a positive number; any power of zero is zero. (2) Longitudinal observation The odd power of two numbers opposite to each other still (), even power () (3) What is the even power of any number? ( )
18. Why is the odd power of a negative number a negative number an even power of a negative number a positive number Best example
19. If a is a rational number, then the lower face -a is correct -a is negative -a is positive -a is If a is a rational number, then the bottom face -a is correct - A is negative - a is positive - a is the opposite of a -A is positive or negative If a is a rational number, then the lower face -a is correct -a is negative -a is positive -a is If a is a rational number, then the lower face -a is correct -A is negative -a is positive -a is the opposite of a -A is positive or negative
20. A set of numbers is a set of numbers consisting of a number. All rational numbers are called sets of numbers.