[" 3.Find the least positive integer "n" such that "((2i)/(1+i))^(n)" is "],[" positive integer."]

Find the least positive integer n such that ((1+i)/(1-i))^(n)=1 .

The least positive integer n such that ((2i)/(1 + i))^(n) is a positive integer is

Find the least positive integer n such that ((2i)/(1+i))^(n) is a positive integer.

The least positive integer n such that ((2i)/(1+i))^(n) is a positive integer is

Find the least positive integer 'n' such that ((1+i)/(1-i))^(n) =1 .

Using De Moivre's theorem, find the least positive integer n such that ((2i)/(1+i))^(n) is a positive integer.

The least positive integer n such that (2(i)/(1+i))^(n) is a positive integer is :

Find the least positive integer n such that ((1 + i)/(1 - i))^(n) = 1 .

Find the least positive integer n such that ((2i)/(1+i))^n is a positive integer.

Find the least positive integer n such that ((2i)/(1+i))^n is a positive integer.