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    Simplify the expressions involving complex numbers.

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    Express each number in terms of i and simplify.
    p + sqrt(-81)

    Add --
    (2 + 6i) + (7 - 4i)

    Subtract as indicated --
    (4 + 3i) - (10 - 4i)

    Find the product --
    8i (3i - 2)

    Find the product --
    (7 - 6i)(8 - 3i)

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    Dear student,

    Please find the solution attached.

    Kavita Narang

    (--Please note that my work should only be used as a guidance and not be copied into your assignments.
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    Solution Summary

    The solution contains detailed step by step explanations to solve the given problems. Grab the post from the library and learn to solve the complex numbers. Everything in the solution is explained in a manner which should be very easy to understand.