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Mathematics 7 Online
OpenStudy (anonymous):

Simplify the expression (5-5i) - (-6-3i) a.) -1-8i b.) 11-2i c.) -11+2i d.) 9i

OpenStudy (studygurl14):

(5 - 5i) - (-6 - 3i) 5 - 5i -(-6) - (-3i) 5 - 5i + 6 + 3i (5 + 6) + (-5i + 3i) Can you do the rest?

OpenStudy (adamaero):

http://www.purplemath.com/modules/simparen.htm so think of it as 5-5i + -1(-6-3i)

OpenStudy (anonymous):

yeaa. got tht..

OpenStudy (anonymous):

Wld it be 11+2i

OpenStudy (studygurl14):

Not quite @denii_114 -5i + 3i = -2i

OpenStudy (anonymous):

@StudyGurl14

OpenStudy (anonymous):

How you get tht? @StudyGurl14

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