" (ii) "(998)^(3)

(998)^(2)

Use identities the evaluate : (i) (101)^(2) (ii) (998)^(2)

(i) quad (998)^(3)

Evaluate the following uing suitable identities : (998)^(3)

Evaluate : (i) i^(23)" "(ii) i^(998)" "(iii)i^(-998)" "(iv) i^(-71) (v) (sqrt(-1))^(91)" "(vi) (i^(37)xx i^(-61))" "(vii) i^(-1)

Evaluate using the suitable identity. (998)^(3)