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 ( 91+ )
Otras preguntas
Read the sentences. I will practice my violin this weekend to prepare for the concert. I will run in a charity race this weekend. What is the best way to combin
What is the missing term? Please help me!
prove 38^9-38^8 is divisible by 37 pls help
k/5.1 + 92.1 = 11.2 solve please
A hostel has 30 days provision of 60 students if 20 students join the hostel after 10 days how long the provision last?
what is the value of 6/12 - 5/12 + 4/12 - 3/12 + 2/12 -1/12
1. In the human body, with which organ would you associate the terms auricle' and 'ventricle'?2. The leaves of this plant are a natural source of dye. This plan
PLZ HELP ME ITS DUE TOMORROW!!!!!!!!
HELP FAST 10 POints ............
How I can answer this question, NO LINKS, if you answer correctly I will give u brainliest!