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Math Help - Really need help with this complex no question!

  1. #1
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    Really need help with this complex no question!

    HI can anyone help me with part b of this question, will really really appreciate the help!!!

    Thank you so much!
    Attached Thumbnails Attached Thumbnails Really need help with this complex no question!-screen-shot-2013-04-16-am-08.30.40.png  
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  2. #2
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    Re: Really need help with this complex no question!

    Hey Tutu.

    What did you get for your answer in a) ?
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  3. #3
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    Re: Really need help with this complex no question!

    I got 1 for the modulus and 0 for the argument, using the argand diagram on the image itself!
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  4. #4
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    Re: Really need help with this complex no question!

    That doesn't seem right: if that is the case then it means that the arguments are the same and the moduli is the same for num cerator and denominator since:

    Arg = Arg1 - Arg2 = 0 and Mod = Mod1/Mod2 = 1 for division.

    This would imply that they are equal to each other.
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