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

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

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

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

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

Evaluate. (i) i^(1998) (ii) i^(-9999) (iii) (-sqrt-1)^(4n+3) ,n ne N

Evaluate. (i) i^(1998) (ii) i^(-9999) (iii) (-sqrt-1)^(4n-3) ,n ne N

Evaluate. (i) i^(1998) (ii) i^(-9999) (iii) (-sqrt-1)^(4n=3) ,n ne N

Evaluate. (i) i^(1998) (ii) i^(-9999) (iii) (-sqrt-1)^(4n=3) ,n ne N

Evaluate : (i) i^(135) (ii) i^((1)/(47) (iii) (-sqrt(-1))^(4n +3) , n in N (iv) sqrt(-25) + 3sqrt(-4) + 2 sqrt(-9)

Evaluate : (i) i^(135) (ii) i^(-47) (iii) (-sqrt(-1))^(4n +3) , n in N (iv) sqrt(-25) + 3sqrt(-4) + 2 sqrt(-9)