" If "n in N" ,then the value of "(i^(4n+1)-i^(4n-1))/(2)" is equal to "

Evaluate (i^(4n+1) - i^(4n-1)) .

The value of ((1+i)/(1-i))^(4 n)=

If n is any positive integer,write the value of (i^(4n+1)-i^(4n-1))/(2)

If n in N, then find the value of i^(n)+i^(n+1)+i^(n+2)+i^(n+3)

If n is any positive integer, then the value of frac{i^(4n+1)-i^(4n-1)}{2} equals

If n is any positive integer then the value of (i^(4 n+1)-i^(4 m-1))/(2)=

If n in NN , then find the value of i^n+i^(n+1)+i^(n+2)+i^(n+3) .

If n is any positive integer, write the value of (i^(4n+1)-i^(4n-1))/2 .

If 4cos36^(@)+cot(7(1^(@))/(2))=sqrt(n_(1))+sqrt(n_(2))+sqrt(n_(3))+sqrt(n_(4))+sqrt(n_(5))+sqrt(n_(6)) , then the value of ((Sigma_(i=1)^(6)n_(i)^(2))/(10)) is equal to

If 4cos36^(@)+cot(7(1^(@))/(2))=sqrt(n_(1))+sqrt(n_(2))+sqrt(n_(3))+sqrt(n_(4))+sqrt(n_(5))+sqrt(n_(6)) , then the value of ((Sigma_(i=1)^(6)n_(i)^(2))/(10)) is equal to