Question

find z/w:
z = 1 + i
w = sqrt(3) - i

I got 2*sqrt(2) (cos 75 + i sin 75)
Is this right?

Answer 1

I actually got for theta to be -285, but this isn't what my class wants. So isn't 75 equivalent to this? Would it be right? I give medals. thanks :)

Answer 2

do you know what the conjugate is ?

Answer 3

Needn't.. It's a complex division. I am using moivre's theorem

Answer 4

do

1 + i/sqrt(3) - i multiplied by sqrt(3) +i/sqrt(3) + i,

is this what you got?

Answer 5

Sorry but I think you misunderstand this question, that is wrong. I need this in polar form

Answer 6

ohh i see !!!

Answer 7

haha :)

Answer 8

Do you know how to solve this in polar form?

Answer 9

did you convert z into polar form correctly?

Answer 10

okay that right

Answer 11

75 is equivalent to what you did,

i think you are correct,