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16 February, 23:50

Find the difference of the complex numbers.

(2+81) - (-5-31)

O A. - 3+111

O B. - 3 + 51

O C. 7 + 51

O D. 7+111

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  1. 17 February, 00:10
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    D. 7 + 11i

    Step-by-step explanation:

    In many situations, you can treat "i" as though it were a variable. Collect terms in the usual way.

    (2 + 8i) - (-5-3i) = 2 + 8i + 5 + 3i = (2+5) + (8+3) i

    = 7 + 11i
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