Value of `i^n+i^(n+1)+i^(n+2)+i^(n+3)`(where `i=sqrt-1`)

Value of i^(n)+i^(n+1)+i^(n+2)+i^(n+3)("when" i=sqrt(-1))-

The value of sum_(n=1)^(13) (i^n+i^(n+1)) , where i =sqrt(-1) equals (A) i (B) i-1 (C) -i (D) 0

The value of sum_(n=0)^(100)i^(n) equals (where i=sqrt(-1))

Find the value of i^n+i^(n+1)+i^(n+2)+i^(n+3) for all n in Ndot

Find the value of i^n+i^(n-1)+i^(n-2)+i^(n-3) for all n in Ndot

The value of sum_(n=1)^(13)(i^(n)+i^(n+1)),i=sqrt(-1) is

If s(n)= i^n+i^(-n) where i=sqrt(-1) and n is an integer then the total number of distinct values of S(n) is

The smallest positiv einteger n for which ((1+i)/(1-i))^n=1 where i=sqrt(-1) is

A coin is tossed. If head appears a fair die is thrown three times otherwise a biased die with probability of obtaining an even number twice as that of an odd number is thrown three times. If (n_(1),n_(2),n_(3)) is an outcome, (1 le n_(1) le6) and is found to satisfy the equation i^(n_(1))+i^(n_(2))+i^(n_(3))=1 , , then the probability that a fair die was thrown is (where i=sqrt(-1))

IF i^(2) =-1, then the value of sum _(i-1) ^(200) i^(n) is-