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[Post New]19 Apr 2008 00:18:39 IST
    Subject: Re:hey answer this questin and get a rate from me (if u get a correct ans)
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RyuAmakusa (599)

Blazing goIITian

Olaaa!! Perrrfect answer. 97  [154 rates]
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according to euler's formula ei =cos + i sin and any complex no. z can be wrriten as z=r.ei where r is the modulus. so i can be wrriten as eipi/2 so
ii = ei.ipi/2 =e-1pi/2(i.i=-1)
 this reply: 7 points  (with 1 Olaaa!! Perrrfect answer.   in 2 votes )   [?]
 
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