Articles
Register
Sign In
Search
Alexandra9
@Alexandra9
April 2019
1
142
Report
Svp j ai besoin d aide juste pour resoudre une equation ! Svp svp
1000/ x+50 + 1000/ x-50 = 4,5
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
caylus
Verified answer
Bonjour,
Je suppose que l'écriture exacte est 1000/(x+50)+1000/(x-50)=4.5
[(x-50)*1000+(x+50)*1000)]/(x²-50²)=45/10
2000x/(x²-50²)=45/10
45x²-20000x-112500=0
Δ=20500²
x1=450
x2=-50/9
1 votes
Thanks 1
More Questions From This User
See All
Alexandra9
June 2021 | 0 Respostas
Responda
Alexandra9
June 2021 | 0 Respostas
Responda
Alexandra9
April 2019 | 0 Respostas
Svp svp ! Montrer que les levures realisent les reactions chimiques de la respiration sous certaines conditions.
Responda
×
Report "Svp j ai besoin d aide juste pour resoudre une equation ! Svp svp 1000/ x+50 + 1000/ x-50 = 4,5.... Pergunta de ideia de Alexandra9"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Verified answer
Bonjour,Je suppose que l'écriture exacte est 1000/(x+50)+1000/(x-50)=4.5
[(x-50)*1000+(x+50)*1000)]/(x²-50²)=45/10
2000x/(x²-50²)=45/10
45x²-20000x-112500=0
Δ=20500²
x1=450
x2=-50/9