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Mathematics 21 Online
OpenStudy (loser66):

Someone explains me, please. Question on attachment.

OpenStudy (loser66):

OpenStudy (loser66):

I don't get "Equivalently..." why is it?

OpenStudy (loser66):

@ganeshie8

ganeshie8 (ganeshie8):

Can the magnitude of a complex number ever be negative ? |dw:1440808727196:dw|

OpenStudy (loser66):

No

OpenStudy (loser66):

but zw (bar) is not the magnitude.

ganeshie8 (ganeshie8):

well the real part of \(z\overline{w}\) is magnitude of something

ganeshie8 (ganeshie8):

|dw:1440809022356:dw|

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