" Determine least positive value of "n" for which "((1+i)/(1-i))^(n)=1

The least positive integral value of n for which ((1+i)/(1-i))^n=1 is

Show that the least positive integral value of n for which ((1+i)/(1 -i))^(n) = 1 is 4.

I: The modulus of (sqrt3 + i)/((1 + i) (1 + sqrt3i)) is (1)/(sqrt2) II : The least positive value of n for which ((1 - i)/(1 + i))^(n)= 1 is 2 Which of the statements are true

Write the least positive integral value of n for which ((1+i)/(1-i))^(n) is real.

Find the least positive integer n for which ((1+i)/(1-i))^n

The least positive integral value of n for which ((1-i)/(1+i))^(2n) = 1 is

Find the least positive value of n it ((1+i)/(1-i))^(n)=1

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

Find the least positive integer n for which ((1+i)/(1-i))^n = 1