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Mathematics 7 Online
OpenStudy (anonymous):

Simplify: (3 + 4i) + (2 - 3i) - (5 - 6i)

OpenStudy (anonymous):

combine like terms

OpenStudy (anonymous):

\[=3 + 4i + 2 - 3i - 5 + 6i\]

OpenStudy (anonymous):

Can you finish from there?

OpenStudy (anonymous):

yes thankyou

OpenStudy (anonymous):

7i

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