Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
adam124
Group Title
divide (106i)/(2+3i)
a.12/13+42/13i
b.2/1342/13i
c.52i
d.3
 3 years ago
 3 years ago
adam124 Group Title
divide (106i)/(2+3i) a.12/13+42/13i b.2/1342/13i c.52i d.3
 3 years ago
 3 years ago

This Question is Closed

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
\[\frac{106i}{2+3i}=\frac{106i}{2+3i}\times \frac{106i}{23i}\]
 3 years ago

AgarshnaMurari Group TitleBest ResponseYou've already chosen the best response.0
Multiply the conjugate of the denominator with the numerator and the denominator
 3 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
denominator is \[2^2+3^2=4+9=13\]
 3 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
ooops typo my mistake sorry.
 3 years ago

ishan_meswani Group TitleBest ResponseYou've already chosen the best response.0
2(53i) / (2 +3i) i don't know whats next
 3 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
\[\frac{106i}{2+3i}\times \frac{23i}{23i}\]
 3 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
denominator is 13 numerator is \[(106i)(23i)=242i\]
 3 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
so you get \[\frac{242i}{13}=\frac{2}{13}\frac{42}{13}i\] in standard form
 3 years ago

radar Group TitleBest ResponseYou've already chosen the best response.0
3841i  13
 3 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
radar 3012=42 i think
 3 years ago

radar Group TitleBest ResponseYou've already chosen the best response.0
Yes, I see that I erred. Lost track of signs lol
 3 years ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
and \[6 \times (3)=+18\] making the real part 2018=2
 3 years ago

radar Group TitleBest ResponseYou've already chosen the best response.0
I totally agree satellite, please excuse my mistake Adam12.
 3 years ago

radar Group TitleBest ResponseYou've already chosen the best response.0
Looks like choice B is the best one.
 3 years ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.