Articles
Register
Sign In
Search
TCaiafa
@TCaiafa
May 2020
1
86
Report
Resolva a equação, sendo U=R:
(x/3 + 3)² - (x/3 - 3)² = 2x/3 + 9
URGENTE, TRABALHO!
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
3478elc
Verified answer
( x + 3)² - ( x - 3)² = 2x/3 + 9
F
3 3
x²
+
2.x.3
+ 9 = x² + 2x + 9
9 3 9 3
x² + 2x + 9 - ( x² + 2x + 9 )
9 3 9 3
x² + 2x + 9 - x² - 2x + 9 )
9 3 9 3
9 + 9 = 2x + 9 mmc= 3
3
27 + 27 = 2x + 27
- 2x += 27 - 27 - 27
- 2x = - 27(-1)
2x = 27
x = 27/2
1 votes
Thanks 1
More Questions From This User
See All
TCaiafa
May 2020 | 0 Respostas
Responda
TCaiafa
May 2020 | 0 Respostas
Responda
TCaiafa
May 2020 | 0 Respostas
Responda
Recomendar perguntas
Deividyfreitas
May 2020 | 0 Respostas
BlackShot
May 2020 | 0 Respostas
Vanessakellen
May 2020 | 0 Respostas
Guiduarter
May 2020 | 0 Respostas
Mrzaine
May 2020 | 0 Respostas
O QUE SERIA AUTONOMIA?
Grazifer
May 2020 | 0 Respostas
Joazinho
May 2020 | 0 Respostas
a palavra rapidez formou se de qual derivacao
Celiana
May 2020 | 0 Respostas
Joazinho
May 2020 | 0 Respostas
Anatercia
May 2020 | 0 Respostas
×
Report "Resolva a equação, sendo U=R:(x/3 + 3)² - (x/3 - 3)² = 2x/3 + 9URGENTE, TRABALHO!.... Pergunta de ideia de TCaiafa"
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
( x + 3)² - ( x - 3)² = 2x/3 + 9 F
3 3
x² + 2.x.3 + 9 = x² + 2x + 9
9 3 9 3
x² + 2x + 9 - ( x² + 2x + 9 )
9 3 9 3
x² + 2x + 9 - x² - 2x + 9 )
9 3 9 3
9 + 9 = 2x + 9 mmc= 3
3
27 + 27 = 2x + 27
- 2x += 27 - 27 - 27
- 2x = - 27(-1)
2x = 27
x = 27/2