Question

help pleaase look at attachment

Answer 1

sorry polar coordinates... can't remember a thing about them except (r,theta)

Answer 2

Aha.. I answered the same thing about an hour back.
Could you please have a look at this link below and see if it helps. If not please reply here again, we shall gladly help you out. Thanks. :)
http://openstudy.com/users/apoorvk#/updates/4fd52c1be4b057e7d2235269

Answer 3

i still neeed help

Answer 4

Okay no probs..

Do you have any idea what polar coordinates are?

Answer 5

\[2(\frac12 + \frac{\sqrt 3i} 2) = r(cos\theta + \iota sin\theta )\]


Compare and find 'r' and 'theta'.

Polar form = (r, theta)

Answer 6

Okay if,
\[z= x + iy\]

then,

\[|z| = \sqrt{x^2 + y^2}\]

|z| --> modulus.


Can you use this?