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    Complex Numbers

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    Write the expression in the standard form a + b i

    (sqrt 2 + i)^4

    Write the result in a + b i form
    First convert to rectangular form--- calculate the magnitude-- find reference angle--then the argument of z---

    Type answer in the form a +bi. Do not round until the final answer. Then round to the nearest thousandth as needed.

    © BrainMass Inc. brainmass.com October 10, 2019, 3:57 am ad1c9bdddf
    https://brainmass.com/math/complex-analysis/complex-numbers-polar-form-demoivre-theorem-442861

    Solution Summary

    The solution writes an expression in the standard form.

    $2.19