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Math Help - complex number

  1. #1
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    complex number

    Can someone help me out with these please

    ((3 / 5) + (4 / 5) j)^j+1

    Can somone do it step by step I have an idea but am not sure if its right
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  2. #2
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    For complex exponents:
    z^w  = e^{w\log (z)} \,\& \,\log (z) = \ln \left( {\left| z \right|} \right) + i\arg \left( z \right)
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