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Mathematics 8 Online
OpenStudy (anonymous):

Simplify (4 – 10i) – (5 – 7i)

OpenStudy (anonymous):

-1-3i

OpenStudy (anonymous):

Just subtract the real and imaginary part separately.

OpenStudy (anonymous):

(4 – 10i) – (5 – 7i) 4-5-10i+7i -1-3i

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