The least positive integer n for which `((1+i)/(1-i))^n= 2/pi sin^-1 ((1+x^2)/(2x))`, where `x> 0 and i=sqrt-1` is

The least positive integer n for which ((1+i)/(1-i))^n=2/pisin^(-1)((1+x^2)/(2x))(xge0) is

The least positive integer n for which ((1+i sqrt3)/(1-isqrt3))^(n)=1, is

The least positive integer n for which ((1+i)/(1-i))^(n)=((2)/(pi))(sec^(-1)((1)/(x))+sin^(1)x)

The least positive integer n for which ((1+sqrt(3)i)/(1-sqrt(3)i))^(n) = 1 , is

The least positive integer n, for which ((1+i)^(n))/((1-i)^(n-2)) is positive is

The least positive integer n for which (1+i)^n/((1-i))^(n-2) is a real number is

The least positive integer n for which ((1+i)/(1-i))^(n)=(2)/(pi)(sec^(-1)""(1)/(x)+sin^(-1)x) (where, Xne0,-1leXle1andi=sqrt(-1), is

The least positive integer n for which ((1+i)/(1-i))^(n)=(2)/(pi)(sec^(-1)""(1)/(x)+sin^(-1)x) (where, Xne0,-1leXle1andi=sqrt(-1), is

The least positive integer n for which ((1+i)/(1-i))^(n)=(2)/(pi)(sec^(-1)""(1)/(x)+sin^(-1)x) (where, Xne0,-1leXle1andi=sqrt(-1), is