algebra

simplify the expression
-5+i/2i

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  1. I suspect you may mean

    (-5 +i)/(2i)

    be careful about what is numerator and what is denominator when typing.

    If my guess is correct then multiply top and bottom by i

    (-5 i + i*i) / (2i*i)
    But
    i * i = i^2 = -1
    so
    (-5 i - 1) /-2
    which is
    1/2 + (5/2)i

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  2. Thanks but I had figure it out

    thanks again

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