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Mathematics 13 Online
OpenStudy (anonymous):

When a complex number is written in its polar form, z=r(cos theta + i sin theta) , the nonnegative number r is called the "_____," or modulus, of z. My only answer is modulus, I don't know any other term..

OpenStudy (tkhunny):

Magnitude?

OpenStudy (anonymous):

Indeed it is.. Thank you :)

OpenStudy (tkhunny):

Norm?

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