Question #961d9

1 Answer
Jim G.
Dec 13, 2016

8

Explanation:

We can write the expressions in the brackets as they are since they are being multiplied by 1, and collect like terms.

rArr(color(blue)(3)color(red)(+2i))+(color(blue)(5)color(red)(-2i))

=color(blue)(3)color(red)(+2i)+color(blue)(5)color(red)(-2i)

=8

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