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What is the value of (1+i)5 +(1+i)5 , where i is iota?

What is the value of (1+i)5 +(1+i)5 , where i is iota?

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Grade:12th pass

2 Answers

Arun
25750 Points
4 years ago
Dear Adrash
 
(1 +i)^5 = ((1+i)^2)^2 ( 1 + i)
 =( – 2i)^2 (1+i) = – 4(1 +i) = – 4 – 4i
 
similarly (1 – i)^5 = – 4 + 4i
 
hence answer will be – 8
 
Vikas TU
14149 Points
4 years ago

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