Q. Simplify the following:

had a look at the answer and is

i've tried all the methods that i could think of but still couldn't get the answer

if anyone can show me the full working out that would be a great help, thanks

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- April 15th 2009, 03:03 AMwaven[SOLVED] Simplification of Algeraic Fractions
Q. Simplify the following:

had a look at the answer and is

i've tried all the methods that i could think of but still couldn't get the answer

if anyone can show me the full working out that would be a great help, thanks - April 15th 2009, 03:13 AMe^(i*pi)