Guest

can u please explain this question what is the value of (1+i)^5+(1-i)^5 if i= ^-1

can u please explain this question
 
what is the value of (1+i)^5+(1-i)^5 if i= ^-1
  

Grade:12

1 Answers

Arun
25750 Points
5 years ago
Dear Nasir
 
You can use binomial theorem
 
even terms will cancel out
 
besides there are many ways in whoch it can be solved easily but at this moment no other metod is reminding to me

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free