Simplify. Write your answer in the form a + bi, where a and b are real numbers.Let z = -4 + 4i and w = 6 + 3i. Find z + w.
A. 6 + 7i
B. 2 + 7i
C. 2 + 10i
D. -2 + 7i
Answer: B
Mathematics
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= 
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A. No B. Yes
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