Jadah0141
Jadah0141
24-05-2016
Mathematics
contestada
Solve x/ x-2 + x+2/ x >2
Respuesta :
Panoyin
Panoyin
24-05-2016
[tex]\frac{x}{x - 2} + \frac{x + 2}{x} \ \textgreater \ 2[/tex]
[tex]\frac{x(x)}{x(x - 2)} + \frac{(x - 2)(x + 2)}{x(x - 2)} \ \textgreater \ 2[/tex]
[tex]\frac{x^{2}}{x(x - 2)} + \frac{x^{2} - 4}{x(x - 2)} \ \textgreater \ 2[/tex]
[tex]\frac{x^{2} + x^{2} - 4}{x(x - 2)} \ \textgreater \ 2[/tex]
[tex]\frac{2x^{2} - 4}{x(x - 2)} \ \textgreater \ 2[/tex]
[tex]2x(x - 2) \ \textgreater \ 2x^{2} - 4[/tex]
[tex]2x^{2} - 4x \ \textgreater \ 2x^{2} - 4[/tex]
[tex]-4x \ \textgreater \ 4[/tex]
[tex]x \ \textgreater \ -1[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
Find A intersection B. A: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} B: {-2, -1, 1, 4, 7, 11} Multiply choice: A. {-2,-1,1,2,3,4,5,67,8,9,10,11} B. {1,4,7,11} C. {
Determine if the following sentence is cited correctly. -Winston contends that Pluto should continue to be classified as a planet (12).
The population of Africa is 6.582•10^14 people. The population of Australia is 4.32•10^14. How many times the population of Australia is Africa?
10) Richard’s brain is 0.026 of his body weight. What percent of Richard’s body weight is his brain?
the nerve pathway linking the heat receptor in the hand with the arm muscle is about 1.5 meters in length. it would take the nervous impulse 0.02 seconds to tra
A 1200kg car moving at 25m/s has the brakes applied with a deceeration of 8.0m/s^2. How far does the car travel before it stops?
is adding food coloring and oil into water is it a chemical or physical change?
What range of latitude does south America span?
"To revise and make corrections" is to A. edit. B. change. C. correct. D. proofread
what is the slope- intercept form of 24x-8y=56