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  1. ...formula yields e^(iz) = √3 ± √2. Hence, iz = ln(√3 ± √2) + 2π ik for any integer k. ==> z = -i ln(√3 ± √2) + 2πk for any integer k. I...

    2 Answers · Science & Mathematics · 31/03/2012

  2. ... its “i-j entry” given by (ab)ij = Σ(k=1 to n) a_ ik * b_kj. Since A and B are lower triangular, we...

    2 Answers · Science & Mathematics · 23/01/2012

  3. ...: lim(N→∞) (1/N) Σ(n=1 to N) exp( ik (x+nα)) = (1/(2π)) ∫[-π, π] exp(ikt) dt = 1 if k = 0, and 0 otherwise. ...

    1 Answers · Science & Mathematics · 28/10/2010

  4. ...1)*0 = -2k. remember that it's ki that is positively oriented, not ik .

    2 Answers · Science & Mathematics · 11/12/2010

  5. r³ = 27 ........ has 3 solutions, one real and two complex r³ = (3)³ e^(2iπ) r = 3 e^(2π ik /3) {k=0,1,2} r = 3, (-3 ± 3i√3)/2 Answer: r = 3 , r = (-3 + 3i√3)/2 , r = (-3 - 3i√3)/2

    5 Answers · Science & Mathematics · 09/09/2010

  6. Quaternians i^2 = j^2 = k^2 = -1 ij = k, jk = i, ki = j ji = -k, kj = -i, ik = -j

    1 Answers · Science & Mathematics · 06/04/2010

  7. technically speaking it`s 3.125 hours :P which is 3 and 1/8 and 1/8 of an hour is 7.5 minutes so that means it`s 3 hours 7 minutes and 30 seconds to calculate you multiply .125 by 60 and that will give you minutes

    7 Answers · Science & Mathematics · 26/01/2013

  8. There are two: i and -i. I hope this helps.

    3 Answers · Science & Mathematics · 12/06/2009

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