The absolute value is 5:1, the sign is negative, the number is?

RELATED INFORMATIONS

• 1. If it is less than 0, the absolute value will be removed and a negative sign will be added in front of it
• 2. What is correct is to add two negative numbers of a, take a negative sign, and subtract the absolute value, and subtract two opposite numbers of B, the difference is zero
• 3. A number with a negative sign is a negative number ~ ~ ~ simple explanation~
• 4. Is any number with a negative sign negative? Is - a negative
• 5. Negative numbers are numbers with negative signs, Note that it's not "a number with a negative sign is a negative number." Contrary to that sentence
• 6. A negative sign in front of a number becomes a negative number, Adding a negative sign before a number becomes a negative number. Is that correct If you add a negative sign before a number, it becomes the opposite of the number. Is () correct -Is 1 the largest negative integer () correct
• 7. A is negative, B and C are positive. Find the absolute value of a + C sum minus the absolute value of a plus the absolute value of B
• 8. 5. If a + B < 0, AB < 0, then () a, a > 0, b > 0, B, a < 0, B < 0, C, a, B are positive and negative, and the absolute value of positive number is greater than that of negative number D A and B are positive and negative, and the absolute value of negative number is greater than that of positive number 6. Three brands of flour bags sold in a grain store are marked with the mass of (25 ± 0.1) kg, (25 ± 0.2) kg, (25 ± 0.2) kg respectively 3) kg, from which two bags can be taken out randomly, and their mass difference is () A 0.8kg B 0.6kg C 0.5kg D 0.4kg
• 9. If a + b 0 B.A
• 10. If we know that the inverse of the reciprocal of a is 5 and 1 / 7, then a = (), and the reciprocal of the absolute value of B is 2 and 1 / 3, then B = ()
• 11. What's the matter with a minus sign before the absolute value sign? For example: | 56 | =? If it is | + π | =? Thank you!
• 12. If a fixed-point integer has 16 bits, including one sign bit, and is represented by the original code, the maximum negative absolute value is?
• 13. The result is expressed in the form of power: (a-b) ^ 5 ÷ (B-A) ^ 4 · (a-b) ^ 8
• 14. 1、 1. The product of two numbers is a positive number, both of which are positive numbers () 2. Any power of a negative number is a negative number () emergency
• 15. There are several negative numbers in the cubic power of - 2 (- 1), the quadratic power of - 2, - the cubic power of - 2, - the 2nth power of (- 4), (- 3) 2N-1 N is a positive integer
• 16. Is the negative power of a negative number a positive number
• 17. The square of a rational number is one ninth. What is its cube?
• 18. How many rational numbers are there with square equal to four ninths? What are all those numbers?
• 19. How many rational numbers are there for square to get 4 / 9? Are there any rational numbers for square to get - 4 / 9?
• 20. The rational number with square 81 is______ The number whose reciprocal equals itself is______ ．