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Mathematics 17 Online
OpenStudy (anonymous):

simplify (6+7i) - (4+3i)

OpenStudy (kropot72):

First remove the brackets then add like terms. Can you do that?

OpenStudy (anonymous):

= (6 - 4) + (7i - 3i) now solve..

OpenStudy (anonymous):

we get : 2+4i

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