Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

gjhfdfg Group TitleBest ResponseYou've already chosen the best response.0
Ive got , \[5\sqrt{3}  \]
 one year ago

TomTodd Group TitleBest ResponseYou've already chosen the best response.1
Plot them on an argand diagram, where the Y axis is in terms of i
 one year ago

gjhfdfg Group TitleBest ResponseYou've already chosen the best response.0
I meant \[5 \sqrt{3} 5i\] How do I plot the sqrt 3?
 one year ago

TomTodd Group TitleBest ResponseYou've already chosen the best response.1
One sec, I got to look something up
 one year ago

TomTodd Group TitleBest ResponseYou've already chosen the best response.1
so, 5(root)3 would be your x coordinate then 5i would be your y
 one year ago

TomTodd Group TitleBest ResponseYou've already chosen the best response.1
I guess you just have to work out roughly where 5(root)3 would be on your x axis
 one year ago

TomTodd Group TitleBest ResponseYou've already chosen the best response.1
it's going to be at about 8.5
 one year ago

gjhfdfg Group TitleBest ResponseYou've already chosen the best response.0
Alright, & 5i means its gonna be on the y axis right?
 one year ago

TomTodd Group TitleBest ResponseYou've already chosen the best response.1
Yeah, 5i is on the y axis, however, the Y acis on an argand diagram is actually in terms of i
 one year ago

ZeHanz Group TitleBest ResponseYou've already chosen the best response.1
You can use the fact that there is a 306090 triangle involved. This means you can find the point exactly. Sound a bit complicated, so I'll try to make a drawing... (just hold on a sec!)
 one year ago

gjhfdfg Group TitleBest ResponseYou've already chosen the best response.0
306090 triangle? O_O
 one year ago

ZeHanz Group TitleBest ResponseYou've already chosen the best response.1
Here is what I mean: (It is drawn as point D)
 one year ago

ZeHanz Group TitleBest ResponseYou've already chosen the best response.1
The circle has a radius 10.
 one year ago

gjhfdfg Group TitleBest ResponseYou've already chosen the best response.0
Ah Ok, I get it.!
 one year ago

ZeHanz Group TitleBest ResponseYou've already chosen the best response.1
You can recognise it by the combination of numbers, e.g. 2+2√3 i, or 5√35i...
 one year ago

ZeHanz Group TitleBest ResponseYou've already chosen the best response.1
(Don't mean to be rude, but this image could also help  even if you already understand ;) )
 one year ago

gjhfdfg Group TitleBest ResponseYou've already chosen the best response.0
How would I plot 2 + i ? Would it make the 2 on the y axis also?
 one year ago

ZeHanz Group TitleBest ResponseYou've already chosen the best response.1
2 to the right, 1 up: a+bi corresponds to point (a, b)...
 one year ago

gjhfdfg Group TitleBest ResponseYou've already chosen the best response.0
Alrighty, thank you.!
 one year 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.