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Typically, the distance between the point on the number axis representing a and ______ is called the absolute value of the number a.
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If the absolute value of x-1 is equal to 4, find X and observe the distance between the point representing the number X on the number axis and the point of 1 If the absolute value of x-1 is equal to 4, find X and observe the distance between the point representing the number X and the point of 1 on the number axis
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- 1. What is the 2012 power of (√3-2) to the 2011 power of (√3+2)? (√3-2) To the power of 2011 multiplied by (√3+2) to the power of 2012?
- 2. 1-2Nd power in 2009* minus 2 in 2010 1- One-second power in 2009* minus 2 power in 2010
- 3. How to calculate the power of minus 1/2 in 2009× minus 2 in 2010
- 4. For rational number AB, define operation ★ as follows A B=A+B divided by AB, find 3★(-4) Answer by question For rational number AB, define operation ★ as follows A B=A+B divided by AB, and find 3★(-4) Answer by question
- 5. Define a*b=a+b/1-ab as an operation of rational number range, calculate (-2)*5 Define a*b=a+b/1-ab as an operation of rational number range, and calculate (-2)*5
- 6. Definition: a ※b=(a-b) divided by (1+ab) is an operation within the range of rational numbers to obtain the value of (-2)3. Definition: a ※b=(a-b) divided by (1+ab) is an operation within the range of rational number to obtain the value of (-2)3.
- 7. Define the operation "*" a*b=ab-b for rational numbers a and b, and find (-3)*4 Points for correct answer For rational numbers a *" a*b=ab-b for rational numbers a and b, and find (-3)*4 If the answer is yes. For rational numbers a *" a*b=ab-b for rational numbers a and b, and find (-3)*4 Points for correct answer
- 8. If ab is a rational number, define a new operation △: a△b=2ab-1, for example,(-3)△4=2×(-3)×4-1=-25, try to calculate: (1)3△(-5); (2)[3△(-5)]△(-2).
- 9. Given that a and b are rational numbers, and satisfy equation 5-(√3) a=2b+2/3(√3)-a, find the value of ab [urgent]
- 10. Given that a, b are rational numbers, and satisfy equation 5-√2a=2b+2/3√2-a, find the value of a, b.
- 11. On the number axis, a number corresponds to the distance between the point and the origin is called the absolute value of the number, denoted by ( On the number axis, a number corresponding to the distance between the point and the origin is called the absolute value of the number, denoted by (
- 12. The distance between the point of the number a and () on the number axis is called the absolute value of the number a, denoted by ()
- 13. The distance between the point on the number axis representing the number a and the point () is called the absolute value of the number a, denoted by ()
- 14. The distance between a point and something on the number axis is called the absolute value of number a. Come on... I'm in a hurry.
- 15. The point on the number axis representing the number A to the origin of ___ is called the absolute value of number A. Junior high school math problem The point on the number axis representing the number A to the origin is called the absolute value of the number A, denoted by ____. For example, the point on the number axis representing 3 to the origin is 3, so the absolute value of 3 is ___, denoted by ___, and the point on the negative 3 to the origin is ___, so the absolute value of negative 3 is ____, denoted by ____.
- 16. If A, B represents the distance between two points of the numbers a, b, A, B respectively on the number axis is expressed as the absolute value AB, when A, B, If there is an origin point in the point, you can set A point at the origin point, as shown in the following figure, then AB absolute value = BO absolute value = absolute value of a minus b. When both points A and B are not at the origin, whether the absolute value of the distance AB between two points A and B on the number axis satisfies the absolute value of AB absolute value =a minus b. If A, B represents the distance between two points of the numbers a, b, A, B respectively on the number axis as absolute value AB, when A, B, If there is an origin point in the point, you can set A point at the origin point, as shown in the following figure, then AB absolute value = BO absolute value = absolute value of a minus b. When both points A and B are not at the origin, whether the absolute value of the distance AB between two points A and B on the number axis satisfies the absolute value of AB absolute value =a minus b.
- 17. The absolute value of a number a is the distance from the point on the number axis representing a to ___, which can be expressed as ___
- 18. The power of (-1/2) in 2012 multiplied by the power of (-2) in 2011 equals?
- 19. Draw the number axis and answer the following questions:(1) How many numbers have an absolute value of 3? What number? (2) What are the numbers of positive integers with absolute values less than 4? (3 ) What numbers are integers with absolute values less than 4?
- 20. The absolute value of a number, representing the distance from the origin on the number axis, must be ----. i.e./a/≥0 A detailed explanation of the question helps the respondent give an accurate answer