Write the value of `i+i^(10)+i^(20)+i^(30)`

Write the value of (i^(592)+i^(590)+i^(588)+i^(586)+i^(584))/(i^(582)+i^(580)+i^(578)+i^(576)+i^(574))\ dot

Write the values of i^2, i^4 and i^6

Write the value o (i^(592)+i^(590)+i^(588)+i^(586)+i^(584))/(i^(582)+i^(580)+i^(578)+i^(576)+i^(574))

Find the value of i^11 - i^10

If A=[a_(i j)] is a skew-symmetric matrix, then write the value of sum_i a_(i i) .

If I_(n)=int_(0)^(pi)x^(n). sin x dx then the value of I_(5)+ 20I_(3)=

If A=[a_(i j)] is a skew-symmetric matrix, then write the value of sum_i a_(i j)dot

Evaluate the following: i^(30)+i^(40)+i^(60)

Evaluate the following: i^(30)+i^(40)+i^(60)

(i^(65)+i^(54)+i^(30)) =