What is the relationship between the absolute values of two opposite numbers?

The absolute values of two opposite numbers are equal

RELATED INFORMATIONS

1. Given that two numbers are 3 and - 5, the absolute value of the sum of these two numbers is______ The sum of the absolute values of these two numbers is______ The sum of the opposite numbers of these two numbers is______ The opposite of the sum of these two numbers is______ ．
2. If the absolute values of two numbers are 3 and 5 respectively, find the sum of the two numbers
3. How many numbers have an absolute value of 5?
4. [urgent] how many numbers are there whose absolute value is - 5? How many numbers have an absolute value of - 5? For Formula 2 - | x, when x is equal to what value, there is a maximum value? What is the maximum value? For the formula | x | + 13, when x is equal to what value, there is a maximum value? What is the maximum value? The third question is wrong: for the formula | x | + 13, when x is equal to what value, there is a minimum value? What is the minimum value?
5. 18. The absolute value of number 5 is 5, which is itself; the absolute value of number – 5 is 5, which is its opposite number; the above comes from the theorem that the absolute value of non negative number equals itself, and the absolute value of non positive number equals its opposite number__________ The absolute value of negative number - B is________ The absolute value of negative number 1 + A is________ The absolute value of a + 1___________ . 19. It is known that | a | = 3, | B | = 5, and a
6. What are the absolute values of - 5, - 18, 3 and 0
7. How many numbers have an absolute value of 18? What are they?
8. Write the absolute values of the following numbers: 5 - 7 0 - 3.5 Write the absolute values of the following numbers: 5 - 70 - 3.5 minus two seventh, + 10000
9. 11 trillion yuan, expressed in scientific notation why?
10. 11.69 trillion yuan in scientific counting?
11. If two numbers 7 and - 15 are known, what is the absolute value of these two numbers? What is the sum of the absolute values of these two numbers?
12. If the sum of the absolute values of two numbers is known to be 0, then the two numbers are zero
13. If the absolute values of two numbers are equal, then two numbers are equal;
14. -The product of the reciprocal of 2 / 7 and the number whose absolute value is 2 / 21 is () A. 1 / 3 B. - 1 / 3 C. 1 out of 3 d. 4 out of 147
15. It is known that a and B are opposite to each other, C and D are reciprocal to each other, and the absolute value of X is 5. Try to find the value of 2x - (a + B + CD) x1998 + (- CD) 1999 There is no multiplication sign in the formula, it's X!
16. Given that a and B are opposite numbers, C and D are reciprocal, the absolute value of X is 8, find CD + A + B - | X|
17. -What is the result of the opposite number of the absolute value of 7 plus the opposite number of - 3 (☆_ ☆)（＾_ ＾）*\(^o^)/*
18. Any number whose absolute value is less than 1 can be expressed as () by scientific counting method, where n is a positive integer and a satisfies ()
19. Scientific notation denotes the following numbers -870000 by scientific notation: 3.96 million scientific notation: What is the index of the last 10 digits of a nine digit scientific notation_______ If there is a number recorded in scientific notation, the exponent of 10 is 19, then the number has______ Bit integer
20. Scientific notation shows the following numbers 6.4 million square kilometers = () square kilometers - 38700 000 = () 4.1 times 10 to the 5th power = () 2.5 times 10 to the 13th power = () -8300.12 = () - 1.707 times the 7th power of 10 = () 1701 / 4 = () - 9.75 times the 11th power of 10 = () 10 430 000=（） 110000=（） If there is a power of 8.64 times 10, and a year is 365 days, how many seconds does a year have? 10 years?