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Is there a reciprocal of any rational number? Is there a countdown for any rational number?
No, there's no countdown for 0.
No, there was no countdown for 0.
A rational number is a general term for finite and infinite decimals, right? Copy Search
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- 2. If 2a+b+1 power of 3x and a-2b-1 power of 5xy are the same, then b-a=
- 3. What is a real number?
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- 11. 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
- 12. 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
- 13. 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.
- 14. 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.
- 15. Is two-thirds a rational number, an integer, a fraction, a positive integer, a negative fraction, or a natural number?
- 16. Is 0 a rational number, an integer, a fraction, a positive integer, a negative integer, or a natural number?
- 17. 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 ()
- 18. The definition of rational numbers.
- 19. Does the rational include zero
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