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OpenStudy (anonymous):
Simplify the expression (-2i)(8i)
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OpenStudy (anonymous):
sure
OpenStudy (ranga):
(-2i)(8i) = (-2)(8)(i)(i) = -16i^2 = -16(-1) = 16.
OpenStudy (anonymous):
Thank you!
OpenStudy (ranga):
You are welcome.
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