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OpenStudy (anonymous):
Simplify the expression (5-5i) - (-6-3i) a.) -1-8i b.) 11-2i c.) -11+2i d.) 9i
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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
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OpenStudy (anonymous):
@StudyGurl14
OpenStudy (anonymous):
How you get tht? @StudyGurl14
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