Do the operation and express the answer in a + bi form.
(5 - 5i)+ (8 + 3i)

Name: Do the operation and express the answer in a + bi form. (5 - 5i)+ (8 + 3i)
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Question

Do the operation and express the answer in a + bi form. ​
(5 - 5i)+ (8 + 3i)
​

Quizplus · Accepted Answer

To add complex numbers, simply add the real parts together and the imaginary parts together. 
(5 - 5i)+ (8 + 3i) = (5+8) + (-5+3)i = 13 - 2i
Therefore, the answer is 13 - 2i in the +bi form. The correct choice is E.

Do the Operation and Express the Answer in a