" (iii) "i^(-19)

Evaluate the following: (i) i^(135) " "(ii) i^(19) " " (iii) i^(-999) " " (iv) (-sqrt(-1))^(4n + 2), n in N .

Evaluate: " "(i)" "i^(19)" "(ii)" "i^(62)" "(iii)" "i^(373)

Express the complex number (i) i^(9)+i^(19) (ii) i^(-39) in the form a+ib .

Simplify the following : (i) [i^(19) +(1)/(i^(25))]^(2) (ii) [i^(5)- (1)/(i^(3))]^(4)

Simplify the following : (i) [i^(19) +(1)/(i^(25))]^(2) (ii) [i^(5)- (1)/(i^(3))]^(4)

Calculate the number of neutrons the following elements contain and state the formula used. (i) ""_(19)K^(39) " " (ii) ""_(9)F^(19) " " (iii)""_(4)Be^(9) " " (iv) ""_(13)Al^(27)

i^(9)+i^(19)

i^(9)+i^(19)

Express the following complex numbers in a+ib form. (b) i^9+i^(19)

Express each of the complex number given in the form of a+ib i^(9) + i^(19)