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    Problems with Complex Numbers

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    See attachment. Find a for complex number z.

    © BrainMass Inc. brainmass.com October 9, 2019, 9:30 pm ad1c9bdddf
    https://brainmass.com/math/complex-analysis/problems-with-complex-numbers-187316

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    z = (a+2i)/(a-i) = (a+2i)*(a+i)/(a-i)*(a+i) = { (a^2-2) + i*3a ...

    Solution Summary

    The following posting helps with a problem involving complex numbers.

    $2.19