Posted by **Sykox** on Monday, March 3, 2014 at 3:39am.

Express the Complex Number -1-i in polar form.

how is complex no expressed in polar form?

what is polar form of complex no?

Please help

- Mathematics -
**Steve**, Monday, March 3, 2014 at 5:09am
plot the number as a point in the x-y (real-imaginary) plane.

-1-i corresponds to (-1,-1)

That point is a distance of √2 from (0,0), and at an angle of 225° measured counterclockwise from the positive x-axis. In other words, (√2,5π/4)

The very basic nature of your question would indicate that you haven't studied the material much yet. Take a few minutes to go over it and understand the examples which are surely there.

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