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Duplicate of SAT Math Flashcards | StudBud
Duplicate of SAT Math
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For i = √-1, what is the sum (7+3i) + (-8 + 9i)?
A
-1 + 12i
B
-1 - 6i
C
15 + 6i
D
15 + 12i
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0
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correct · 0:00
