SOLUTION: Compute (-5 + 4i) + (-5 - 4i).
Express your answer in the form $a+bi$, where $a$ and $b$ are real numbers.
Algebra.Com
Question 1209622: Compute (-5 + 4i) + (-5 - 4i).
Express your answer in the form $a+bi$, where $a$ and $b$ are real numbers.
Answer by greenestamps(13198) (Show Source): You can put this solution on YOUR website!
"Combine like terms" -- in this case, combine the real parts and combine the imaginary parts.
ANSWER: -10+0i
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