Simplify : `i^(59)+1/i^(59)`.

Simplify : (1)/(i)

Simplify the following: i^(59) + (1)/(i^(59))

Simplify : (1+i)^(2)+(1-i)^(2)

Simplify : (1+i)^(-2)-(1-i)^(-2)

Simplify : (i+i^(2)+i^(3)+i^(4))/(1+i)

Simplify: [i^(18) + ((1)/(i))^(25)]^(3)

Simplify: (1-i)^2/(1+i)^2

Simplify : (I) (sqrt(59. 29)\ -\ sqrt(5. 29))/(sqrt(59. 29)\ +\ sqrt(5. 29)) (ii) (sqrt(0. 2304)\ -\ sqrt(0. 1764))/(sqrt(0. 2304)\ +\ sqrt(0. 1764))

Simplify (i ^( 65) + (1)/( i ^(45)))