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Math Help - Prove if following complex statement is true

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    Prove if following complex statement is true

    how to prove if the below statements are true

    (a) arg \bar{z} = -arg z if z is not a real number
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    Re: Prove if following complex statement is true

    Quote Originally Posted by flametag3 View Post
    how to prove if the below statements are true
    (a) arg \bar{z} = -arg z if z is not a real number
    \overline {r\cos (\theta ) + i\sin (\theta )}  = r\cos (\theta ) - ir\sin (\theta ) = r\cos ( - \theta ) + ir\sin ( - \theta )
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