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 one year ago
Just need some homework help please.
Find the polar for of the following complex number: sqrt3  sqrt3i.
I believe the answer is 3(cos pi/4 + i sin pi/4), am I correct?
 one year ago
Just need some homework help please. Find the polar for of the following complex number: sqrt3  sqrt3i. I believe the answer is 3(cos pi/4 + i sin pi/4), am I correct?

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satellite73
 one year ago
Best ResponseYou've already chosen the best response.1dw:1359476827595:dw

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1angle should be either \(\frac{\pi}{4}\) or \(\frac{7\pi}{4}\)

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1absolute value is \[\sqrt{\sqrt{3}^2+\sqrt{3}^2}\] \[=\sqrt{3+3}=\sqrt{6}\]

boomerang285
 one year ago
Best ResponseYou've already chosen the best response.0the other answer options I have are 6(cos 7pi/4 + i sin 7pi/4) sqrt6(cos 7pi/4  i sin 7pi/4) and sqrt6(cos 7pi/4 + i sin 7pi/4) I thought I worked it out correctly, guess not.

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1it is the last one

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1it helps to know what quadrant you are in so you can find the angle more easily \(\frac{\pi}{4}\) would put you in quadrant 1 but you are in quadrant 4

boomerang285
 one year ago
Best ResponseYou've already chosen the best response.0Yes, after seeing what you wrote I guess so. Thank you for that.

satellite73
 one year ago
Best ResponseYou've already chosen the best response.1yw oh and don't forget \(a+bi=\sqrt{a^2+b^2}\)
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