11-11-2020
Mathematics

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(-55 +94i) + (13 – 12i) =

Express your answer in the form (a + bi).

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11-11-2020

Answer:

(−55+94i) + (13−12i) = (−42+82i)

Step-by-step explanation:

The sum of the two complex numbers, (a+bi) and (c+di), is ((a+c) + (b+d)i)

( - 55 + 94i) + ( 13 - 12i) =

( - 42 + 82i)

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