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Higher one absolute value inequality Solving inequality | X / (1 + x) | X / (1 + x)
Solving inequality | X / (1 + x) | X / (1 + x)
So x / (x + 1)
RELATED INFORMATIONS
- 1. 1: What is the solution set of inequality x x ≥ x? 2: If the solution set of inequality ax square + BX + 2 > 0 is (- 1 / 2, 1 / 3), then the value of a + B is? 3: Let u = R, a = {Xmx square + 8mx + 21 ＞ 0} complement a = empty set, then the value range of M is? 4: When there is exactly one solution in inequality 2 ≤ x square + PX + 10 ≤ 6, the value of real number P is? 5: If the inequality x-4x + 3 ＜ 0 and x-6x + 8 ＜ 0 hold at the same time, the value of X satisfies the inequality 2x-9x + a ＜ 0, then the value range of a is? 6: The solution set of inequality 1 ﹤ x + 1 ﹤ 3 is? 7: The solution set of inequality (1 - x) (1 + x) > 0 is? 8: When X-2 ＜ a, the inequality x square-4 ＜ 1 holds, then the value range of positive number a is? 9: If the solution set of inequality MX square + 3 ＞ 2 about X is a, and a is really included in R, then the value range of real number m is? 10: What is the solution set of the inequality x + 2 / X ＞ x + 2 / x? 11: If the solution set of inequality ax + 2 < 6 is (- 1,2), then the real number a is equal to?
- 2. Mathematical inequality of senior one A=(x l l2x-4l
- 3. A mathematical problem of filling in the blanks (basic inequality and its application) If x < 0, then x + 1 / X - 2 It's x + 1 / X () - 2
- 4. Application of basic inequality A city plans to build a street garden. The area of the central flower bed is a, and there are paths with width of a and B around it. Question: how to design to minimize the area of the street garden?
- 5. Let x > 0, Y > 0 and X + 2Y = 1, find the minimum value of 1x + 1y___ ．
- 6. In the plane rectangular coordinate system, the coordinates of points a, B and C are (0,1), (4,2), (2,6) respectively. If P (x, y) is a point on the area (including boundary) enclosed by △ ABC, then when the maximum value of ω = XY is taken, the coordinates of point P are______ ．
- 7. A problem of filling in the blanks of inequality in elementary 2 To write ideas and steps, read after additional It is known that the system of equations 3x + y = K + 1, x + 3Y = 3, if 2
- 8. Quadratic inequality of one variable in junior high school mathematics What is the solution of 2x ^ 2 + 3 > 5?
- 9. On quadratic inequalities of one variable Given that the square of equation x + 2mx + 2-m = 0 has two real roots with the same sign but not equal, what is the value range of real number m
- 10. If the inequality system x + 5 ＞ 4x − 1x ＞ m − 2 about X has five integer solutions, then the value range of M is______ ．
- 11. emergency There are two questions 1. When | X-2|
- 12. Given the set a = {x | X-2 | 0}, B = {x | x-3 | > 4, and a ∩ B = empty set, find the value range of real number C The answer is this: I only write part of it When 0
- 13. .. 1. 1 / 2-x ≥ 2 2. X + 1 of X │ > x + 1 of X 3.│x^2-3│
- 14. The solution format of inequality with absolute value in higher one X-3 ≤ x I think the reference answers are written in x0 discussion The solution set is {x x ≥ 3 / 2} I have some ideas, but I don't know how to write them Because the examples in the book are not very deep. So I don't know how to write the format Another question: It is known that a = {X-1 ≥ a}, B = {X-6}
- 15. The solution of inequality with absolute value in the first grade of Higher Education Given p = {a | A-1 | ≤ 2}, t = {a | A-B | ≤ 2}, if P ∩ t ≠ empty set, the value range of B is obtained This problem I calculate - 1 ≤ a ≤ 3, later want to ask how to do |ax+3|0,A={x||x-a|
- 16. A problem of absolute value inequality with parameters in the first grade of Higher Education If / X-1 / ≤ 2 and / x-a / ≤ 2 are known, the value range of X is obtained when a > 0; It's not comprehensive enough
- 17. Inequality with absolute value in the first grade of Higher Education Inequality | x + 2 | greater than or equal to | x I'm a preview. Don't laugh at me
- 18. |2x+3|-|2x-5|>6 How to solve excuse me? Had better say specific point amount |1-2x | / | x | > - 1 also help.
- 19. The solution of three higher absolute value inequalities 1、|ax+b|>c,(c>0) 2、28
- 20. Ask for help to solve a high one absolute value inequality 5＜|2X+3|+X≤11 Hope to attach a detailed solution