sundas
sundas
03-09-2016
Mathematics
contestada
2x/x2-25=10/x2-25 - 4/x+5
Respuesta :
caylus
caylus
03-09-2016
Hello,
x²-25≠0==>x≠5 and x≠-5
[tex] \dfrac{2x}{x^2-25}= \dfrac{10}{x^2-25}- \dfrac{4}{x+5} \\ \dfrac{2x}{x^2-25}= \dfrac{10}{x^2-25}- \dfrac{4(x-5)}{(x+5)(x-5)} \\ 2x=10-4x+20\\ 6x=30\\ x= 5 [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
correct the following: Oliver Wendell Holmes was supreme court justice his father was a physician and writer
please help..............................................
Which set of ordered pairs is a function? A. (1,2) (3,4) (5,6) (3,-4) B. (8,4) (4,3) (2,2) (8,1) C. (2,5) (3,10) (4,15) (5,20) D. (2,4) (2,3) (2,1) (2,0)
Line has the equation y=2x+2. Write the equation of the image of after a dilation with a scale factor of 4, centered at the origin. Write your answer in slope
mrs.timmons greens team club has 39 students they are taking a field trip to a park to study pond life if the students travel by car, each car has 4 students .
74. Once the specific item mentioned in a search warrant is found: a. the search must stop. b. the officers must take a break. c. the officers can keep looking;
What does "The Crown" mean in court? I can't really understand it.
(x2 - x - 2) ÷ (x - 2)Can someone please explain how to solve this problem in detail because I am having trouble understanding the process to solve this problem
ways to find instantaneous velocity
which equation represents the relationship
