MedVision ad

Complex (1 Viewer)

fullonoob

fail engrish? unpossible!
Joined
Jul 19, 2008
Messages
465
Gender
Male
HSC
2010
I know this sound so simple, but I've never had to find the roots (apart for square) for something in cartesian form. I've always done it either just as a real number of just as an imaginary number.

Find the five-fifth roots of

and I'm tryna finish all my complex work tonight and I've got like 5 questions out of 153 I can't do
Hmm thats the exact same question i had in my exam O_O
 

cyl123

Member
Joined
Dec 17, 2005
Messages
95
Location
N/A
Gender
Male
HSC
2007
I assume the denominator is 1-ik

Let ABC be the triangle with A,B,C being complex numbers u,v and that fraction (sorry cbf typing it)
To show that it is right angled, try showing vector AC=ki*(vector BC)
ie. try u-(the fraction) and v-(the fraction), simplify and see what you get
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top