The absolute value of negative number a and her opposite number is () A.0 B.2a C.-2aD.

RELATED INFORMATIONS

• 1. Abc is negative, and the absolute value of x-a + the absolute value of y-b =0, then is xyz negative or positive or non-negative or 0? If abc is negative, and the absolute value of x-a + the absolute value of y-b + the absolute value of z-c =0, then is xyz negative or positive or non-negative or 0?
• 2. The absolute value of a equals negative a, a is? 1. Positive number 2. Negative number 3. Non-negative number 4. Non-positive number
• 3. If the absolute value of a is greater than a, can it be a positive number? Could it be 0? Could it be negative?
• 4. Absolute value of positive,0, negative number What is their absolute value?
• 5. Remove absolute value, how to change the sign before absolute value Like -|-X-2|, do you want to change the front negative? What's going on in there?
• 6. Rational number of solution:(2012 power of -1/5)*(2013 power of -5)+2=_____.
• 7. When a is a positive number (i.e., a >0), the absolute value of a equals () when a is a negative number (i.e., a <0), the absolute value of a equals () when a=0, the When a is a positive number (i.e., a >0), the absolute value of a equals () When a is negative (i.e., a <0), the absolute value of a equals () When a =0, the absolute value of a equals () When a is a positive number (i.e., a >0), the absolute value of a equals () when a is a negative number (i.e., a <0), the absolute value of a equals () when a=0, the When a is a positive number (i.e. a >0), the absolute value of a equals () When a is negative (i.e., a <0), the absolute value of a equals () When a =0, the absolute value of a equals ()
• 8. Two negative numbers,_______ with a high absolute value And the biggest negative integer is ___________ All non-negative integers with absolute value not greater than 3.15 are _________ A _______ with two negative numbers and a large absolute value And the biggest negative integer is ___________ All non-negative integers with absolute value not greater than 3.15 are _________
• 9. Two numbers are negative, but the absolute value of the problem is small, what is the conclusion
• 10. Ab is a rational number, the absolute value of a is 0, try to compare the size of a and b
• 11. If the absolute value of a number is equal to itself, then the number must be a positive number.
• 12. Let a =-2, b = two-thirds, and c =5.5. Write the absolute value, inverse number, and reciprocal of a, b, and c, respectively
• 13. Given that the absolute value of negative number a is 3 1/2, the opposite number of b is 1 1/2, and the reciprocal of c is 2, try to find the value of a+b of c
• 14. Why is a negative number minus a positive number equal to the sum of the absolute values of two numbers? Why is a negative number minus a positive number equal to the absolute sum of two numbers?
• 15. If the three sides of the triangle ABC are a, b, c, the square b of the cubic-a of the condition a + the square b of the square-ac of the ab + the cubic b of the square-b of the bc =0, find the shape of the triangle ABC
• 16. Given that the absolute values of (x+y-1) and x+2 are mutually opposite, and a, b are mutually reciprocal, try to find the value of y power +ab of x?
• 17. Given that (x+y-1)2 and |x+2| are opposite to each other, a and b are reciprocal, try to find the value of xy+a b.
• 18. Given that the absolute value of the difference of 2a-b is opposite to the square of b-1, find the value of the cube of a+b
• 19. Given that the absolute value of 2a-b is opposite to the square of (b-1), find the value of the cube of (a+b
• 20. If the absolute value of a-5 is opposite to the square of (b+1), then the third power of a + the 25th power of b