Articles
Register
Sign In
Search
CarineGomes1
@CarineGomes1
March 2022
1
21
Report
Resolva
a)(8-4i)-(9+10i)
b)(6+3i).5i
c)(8-9i).(3+2i)
d)5+2i/3+4i
e) i4326
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
mozarth11
Verified answer
A) 72+80i-36i-40i² = 72+116i +40 = 112+116i
b) 30i+15i² = 30i - 15 = -15+30i
c) 24+16i+27i-18i² = 24+43i+18 = 42+43i
d) (5+2i).(3-4i) / (3+4i).(3-4i) = 15-20i+6i-8i² / 9 - (4i)² =
15-14i+8 / 9 - 16i² = 23 - 4i / 9+16 = 23 - 4i / 25
e) 4326i = ...............4326:4 = 1081 e sobram 2 --> = i² = -1
0 votes
Thanks 0
More Questions From This User
See All
CarineGomes1
April 2022 | 0 Respostas
Ache o valor numerico do polinomio p(x) = 4x3+2x-10 para :a) P (-2)B) P (-3)
Responda
CarineGomes1
March 2022 | 0 Respostas
Resolva : (4+3i) + (7-10i)
Responda
CarineGomes1
March 2022 | 0 Respostas
Responda
CarineGomes1
October 2020 | 0 Respostas
Responda
CarineGomes1
October 2020 | 0 Respostas
Uma urna contem 10 bolas brancas 8 vermelhas e 6 pretas , todas iguais. Retirando-se uma bola ao acaso, qual a probalidade de : a) ela nao ser preta b) Ela ser vermelha
Responda
CarineGomes1
April 2020 | 0 Respostas
Resumo sobre DNA - RNA #Agradecida
Responda
×
Report "Resolvaa)(8-4i)-(9+10i)b)(6+3i).5ic)(8-9i).(3+2i)d)5+2i/3+4ie) i4326.... Pergunta de ideia de CarineGomes1"
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
A) 72+80i-36i-40i² = 72+116i +40 = 112+116ib) 30i+15i² = 30i - 15 = -15+30i
c) 24+16i+27i-18i² = 24+43i+18 = 42+43i
d) (5+2i).(3-4i) / (3+4i).(3-4i) = 15-20i+6i-8i² / 9 - (4i)² =
15-14i+8 / 9 - 16i² = 23 - 4i / 9+16 = 23 - 4i / 25
e) 4326i = ...............4326:4 = 1081 e sobram 2 --> = i² = -1