/z/=1 and w=(z-1)/(z+1) [where z not equal to -1], then find Re(w).
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Originally Posted by matsci0000 /z/=1 and w=(z-1)/(z+1) [where z not equal to -1], then find Re(w). Here is a hint:
Hi |z| being equal to 1, you can let Then Can you go on now ? EDIT : too late ...
Last edited by running-gag; Sep 4th 2009 at 09:20 AM. Reason: too late
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