Articles
Register
Sign In
Search
Zezar
@Zezar
December 2019
2
52
Report
Resolva em C, a equação x²-2x+17=0.
a) S= {1+i,1-i}
b) S= {1+2i, 1-2i}
c) S= {1+3i, 1-3i}
d) S= {1+4i, 1-4i}
e) S={1+5i, 1-5i}
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
Comentários
A=1 b=-2 c=17
Δ=(-2)²-4.1.17 x=2+-√-64i/2
Δ=4-68
Δ=-64i x1=2+8i/2 = 1+4i
x2=2-8i/2=1-4 i,letra d
1 votes
Thanks 1
lugano1
A = 1
b = -2
c = 17
b*=-4.a.c
(-2)*-4.1.17.. todo num -.elev a exp fica +
4-68...d =64...x€R >0..
-b+-Vd/2a
-(-2)+-V64/2.1
2+-8/2
x'...2+8/2...x' = 4
x" 2-8/2...x" = -4
resposta letra D...S=1+4i, 1-4i
0 votes
Thanks 0
More Questions From This User
See All
Zezar
December 2019 | 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 em C, a equação x²-2x+17=0. a) S= {1+i,1-i} b) S= {1+2i, 1-2i} c) S= {1+3i, 1-3i} d) S= {1+4.... Pergunta de ideia de Zezar"
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
Δ=(-2)²-4.1.17 x=2+-√-64i/2
Δ=4-68
Δ=-64i x1=2+8i/2 = 1+4i
x2=2-8i/2=1-4 i,letra d
b = -2
c = 17
b*=-4.a.c
(-2)*-4.1.17.. todo num -.elev a exp fica +
4-68...d =64...x€R >0..
-b+-Vd/2a
-(-2)+-V64/2.1
2+-8/2
x'...2+8/2...x' = 4
x" 2-8/2...x" = -4
resposta letra D...S=1+4i, 1-4i