A) 0
B) 27
C) 26
D) None of these
Correct Answer: A
Solution :
\[{{\left( 1+i \right)}^{6}}+{{(1-i)}^{6}}={{[{{(1+i)}^{2}}]}^{3}}+{{[{{(1-i)}^{2}}]}^{3}}\] \[=\,{{(2i)}^{3}}+{{(-2i)}^{3}}\]\[=(8-8){{i}^{3}}=0\].You need to login to perform this action.
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