Question is, show that, for a certain value of k, My effort: Therefore k = But apparently the answer should be What have I done wrong?
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Originally Posted by angypangy Question is, show that, for a certain value of k, My effort: . Therefore k = But apparently the answer should be What have I done wrong? I get the same answer as you, I have put my working in a spoiler. Spoiler: From the question: Immediately we can see that cancel:
Originally Posted by angypangy Question is, show that, for a certain value of k, My effort: Therefore k = But apparently the answer should be What have I done wrong?
vernal,
Originally Posted by Deveno vernal, oh sory
Last edited by vernal; December 22nd 2011 at 08:10 AM.
Wow, I beat the book That feels good!
yes, and that leads to the same result as the OP and e^(i*pi) obtained, that
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