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Mathematics 8 Online
OpenStudy (anonymous):

Simplify: (-1 - 4i) - (2 - 7i) A. 1 - 11i B. 1 + 11i C. -3 + 3i D. -30 - i

OpenStudy (anonymous):

C

OpenStudy (nurali):

(-1 - 4i) - (2 - 7i) -1-4i-2+7i -3+3i

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