Write the additive inverse of the following: (i) `(-7) /(19)` (ii) `(21)/(112)`

Explanation

Addition of a number `x` and its additive inverse is always `0`. So, Additive inverse of a number `x` is `-x`.


(i) Additive inverse of -7/9 is `7/9`.

(ii)Additive inverse of 21/112 is `-21/112`.