Find the values of the following expressions: `i ^30+i ^80+i ^120`

Find the values of - (i)

1.Find the values of - (i)

Find the values of following expression: 1+i^2+i^4+i^6+i^8+doti^(20)

Find the values of the following : (i) i^(73) (ii) i^(-6) (iii) (1)/(i)

Find the values of the following : (i) i^(7)+i^(17)+i^(12) (ii) i^(11)+i^(-11) (iii) i^(3)+(1)/(i^(3)) (iv) 1+i^(2)+i^(6)+i^(8)

Evaluate the followings : (i) i^(23) (ii) i^(-97)

For all x > 0 , which of the following expressions is equivalent to i/(sqrt(x) - i) , where i = sqrt(-1) ?

i+i^2+i^3+i^4 Find the value of the given term.

Find the value of (i) cos(-30^(@)) " "

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