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OpenStudy (anonymous):
simplify i^18
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hartnn (hartnn):
u know what 'i' is ?
OpenStudy (anonymous):
nope nope
OpenStudy (anonymous):
|dw:1347897730408:dw|
hartnn (hartnn):
ok, i=\(\huge\sqrt{-1}\) so i^2=-1 got this ?
OpenStudy (anonymous):
yes
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OpenStudy (anonymous):
|dw:1347897754079:dw|
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