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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.
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Is x a rational number for a square with an area of 10? Tell me your reasons. [MAIN, REASONS PLEASE DETAIL] Is x a rational number for a square with an area of 10? Tell me your reason. [MAIN, REASONS PLEASE DETAIL]
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RELATED INFORMATIONS
- 1. 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.
- 2. 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
- 3. 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
- 4. Is there a reciprocal of any rational number? Is there a countdown for any rational number?
- 5. 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.
- 6. If 2a+b+1 power of 3x and a-2b-1 power of 5xy are the same, then b-a=
- 7. What is a real number?
- 8. Definition of natural number, integer, rational number and real number
- 9. Rational number, integer, real number, natural number concept School reading high, holiday too long concept is forgotten, who to explain, had better have a simple distinction...
- 10. Definition of natural number, positive integer, integer, rational number, real number, positive real number, negative real number
- 11. Is two-thirds a rational number, an integer, a fraction, a positive integer, a negative fraction, or a natural number?
- 12. Is 0 a rational number, an integer, a fraction, a positive integer, a negative integer, or a natural number?
- 13. 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 ()
- 14. The definition of rational numbers.
- 15. Does the rational include zero
- 16. 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.
- 17. The product of a rational number and its opposite must be?
- 18. 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?
- 19. 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
- 20. When x=|a|/a+|b|/b+|c|/c, try to find the value of x to the power of 2003-92x+2