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OpenStudy (dannyrod2000):
simplify i^14
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OpenStudy (sidsiddhartha):
i^14=i^4*i^4*i^4*i^2 now as i=sqrt(-1) so i^4=1 and i^2=-1 so i^14=1*1*1*-1=-1
OpenStudy (dannyrod2000):
so it is -1?
OpenStudy (anonymous):
Yes, it is -1.
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