Evaluate :

`i^( 109 ) + i^( 144 ) + i^( 119 ) + i^( 124 ) `

Evaluate (a) i^10 + i^11 + i^12+i^13

Evaluate 2i^(2)+ 6i^(3)+3i^(16) -6i^(19) + 4i^(25)

Evaluate 1+i+i^2+i^3

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

Find the value of i^(248) + i^(341) + i^(442) + i^(543) .

Find the value of ( i^2 + i^4 + i^6 + i^7 ) / ( 1 + i^2 + i^3 ) is ( a ) 1 - i ( b ) 1 + i ( c ) 2 - i ( d ) 2 + i

Evaluate (i^(57)+i^(70)+i^(91)+i^(101)+i^(104)) .

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

Find the value of : ( 2 + i )( 2 + i^3 ) ( 2 + i^5 ) ( 2 - i )

Evaluate : (i) 14625 divide 25 " " (ii) 15120 divide 144