Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
Express 1/(4i)^2 in cartesian form.. is the answer 15/289 + 8i/289?? Am i rite??
 2 years ago
 2 years ago
Express 1/(4i)^2 in cartesian form.. is the answer 15/289 + 8i/289?? Am i rite??
 2 years ago
 2 years ago

This Question is Closed

razor99Best ResponseYou've already chosen the best response.0
@Mandy_Nakamoto what kind of equation is that
 2 years ago

Mandy_NakamotoBest ResponseYou've already chosen the best response.1
it says to change it to x+iy form.. under the complex number topic..
 2 years ago

razor99Best ResponseYou've already chosen the best response.0
i think your are correct lol not sure
 2 years ago

RajarshiBest ResponseYou've already chosen the best response.0
oh you have to draw it on Argand plane I think
 2 years ago

RajarshiBest ResponseYou've already chosen the best response.0
yeah but Argand Plane will only give a graphical solution
 2 years ago

razor99Best ResponseYou've already chosen the best response.0
yaaa katrina kaif to the resque
 2 years ago

hoblosBest ResponseYou've already chosen the best response.2
1/(4i)^2 = 1/(15  8i) multiply by the conjugate ( 15+8i) (15+8i)/ 289 = 15/289 + 8i/289
 2 years ago

Mandy_NakamotoBest ResponseYou've already chosen the best response.1
Yay! im rite!!!! huhuhu...
 2 years ago

Mandy_NakamotoBest ResponseYou've already chosen the best response.1
But about the argand plane.. i have to change the equation to cartesian form first rite??
 2 years ago

RajarshiBest ResponseYou've already chosen the best response.0
no in order to draw it on argand plane you only need the x + iy format and the point is (x,y) understand
 2 years ago

RajarshiBest ResponseYou've already chosen the best response.0
So bascially the point you will get is (15/289 , 8/289)
 2 years ago

razor99Best ResponseYou've already chosen the best response.0
wow Rajarshi you are awesome at maths
 2 years ago

Mandy_NakamotoBest ResponseYou've already chosen the best response.1
but isnt cartesian form=x+iy form??
 2 years ago

RajarshiBest ResponseYou've already chosen the best response.0
dw:1331292622468:dw get it
 2 years ago

Mandy_NakamotoBest ResponseYou've already chosen the best response.1
Thanks a lot guys!! ^^
 2 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.