Hi, Simply the following expressions fully, working by hand. Give your answer in the form a+bi. [4*cos(pie/12) + 4i*sin(pie/12)]^6 If there is anything unclear in the question, let me know, thanks in advance.
Last edited by Moon Hoplite; January 31st 2009 at 06:58 PM. Reason: spelling
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Originally Posted by Moon Hoplite Hi, Simply the following expressions fully, working by hand. Give your answer in the form a+bi. [4*cos(pie/12) + 4i*sin(pie/12)]^6 If there is anything unclear in the question, let me know, thanks in advance. From de Moivre's Theorem: . You can convert this to cartesian form ....
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