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OpenStudy (anonymous):
Simplify (-3i)(6i)
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OpenStudy (anonymous):
A)18 B)18i C)-18i D)-18 i think its B
OpenStudy (anonymous):
-3 x 6 = -18, i x i (or i^2) is -1, -1 x -18 = ?
OpenStudy (anonymous):
18
OpenStudy (anonymous):
Yup, the answer would be A. Good job.
OpenStudy (anonymous):
Thank you for helping me!
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OpenStudy (anonymous):
No problem.
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