29." If "(1+i/1-i)^(m)=1" least value of "m" is ".........

If [(1+i)/(1-i)]^m=1 then the least value of m is:

m is a positive integer. If ((1+i)/(1-i))^m=1 ,then least value of m will be

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

If ((1+i)/(1-i))^((m)/(2))=((1+i)/(1-i))^((n)/(3))=1, (m, ninN) then the greatest common divisor of the least values of m and n is .............

If (i)^-n =1(ninN) ,then least value of n will be

If ((1+i)/(1-i))^(n) = -1, n in N , then least value of n is

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

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

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

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