I need the answer as soon as possible

Don't waste my chance please solve within few minutes 7:Find the limit superior and limit inferior of each of the following sequence. (i) (fr) = (1, 3, 5, 1, 3, 5, 1, 3, 5, ...) (ii) (fr) (2, 4, 2, 4, 2, 4, ...) 1 (iii) (fr) ((-1) 1+ = = (iv) (fr) (v) (fr) (n (1 + (-1))) (-1)" n) =