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Express the complex number in trigonometric form. -2

1 Answer

I am giving to example problem same as do when this type problems coming.

The complex number is

The polar form of complex number

Find the absolute value of r.

Now find the argument

Since a < 0

Trigonometric form of is .

answered Jul 30, 2014 by anonymous

thanks, but, this is kind of hard to follow with -2+2 sqrt3i. could you show me with like -4

commented Jul 30, 2014 by Tdog79 Pupil

hi, do youmean the question is for -4 or 4-4i?

commented Jul 30, 2014 by bradely Mentor
edited Jul 30, 2014 by bradely

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