If `((1+i)/(1-i))^m=1,` then find the least positive integral value of `mdot`

If ((1+i)/(1-i))^m=1, then find the least integral value of m.

If z=(1)/(2)(sqrt(3)-i) , then the least possible integral value of m such that (z^(101)+i^(109))^(106)=z^(m+1) is

If x^(n)-1 is divisible by x-k, then the least positive integral value of k is: (i) 1 (ii) 2 (iii) 3 (iv) 4

Range ofthe function f(x)=cos(Ksin x) is [-1,1] , then the least positive integral value of K will be

If x^n-1 is divisible by x-k then the least positive integral value of k is(a) 1 (b) 2 (c) 3 (d) 4

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

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

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

Statement -1 : The expression ((2i)/(1+i))^(n) is a positive integer for all the values of n. and Statement -2 : Here n=8 is the least positive for which the above expression is a positive integer.

If 1+1/i=A+iB , then find the value of B.