Evaluate the following: `i^(-999)`

Using the formula for squaring a binomial , evaluate the following: (999)^2 (ii) (703)^2

Using the formula for squaring a binomial, evaluate the following: (999)^(2) (ii) (703)^(2)

Using suitable identity, evaluate the following 999^2

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

Using the formula for squaring a binomial evaluate the following: (i) (69)^(2) (ii) (78)^(2) (iii) (197)^(2) (iv) (999)^(2)

Using suitable identity , evaluate the following (i) 103^(3) (ii) 101xx102 (iii) 999^(2)

Using suitable identity , evaluate the following (i) 103^(3) (ii) 101xx102 (iii) 999^(2)

Evaluate the followings using binomial theorem (i) (999)^(4) (ii) (49)^(5)

Evaluate the followings using binomial theorem (i) (999)^(4) (ii) (49)^(5)

Evaluate the following products with out actual multiplication : 999 xx 999