## Find the additive inverse of the following rational numbers

(i) 7/19

(ii) -9/5

(iii) -3/-7

(iv) 5/-9

(v) -13/-17

(vi) 21/-31

**(i) 7/19 Additive inverse of 7/19 is -7/19 **

**(ii) -9/5 Additive inverse of -9/5 is 9/5 **

**(iii) -3/-7 Additive inverse of -3/-7 is -3/7 **

**(iv) 5/-9 Additive inverse of 5/-9 is 5/9 **

**(v) -13/-17 Additive inverse of -13/-17 is -13/17 **

**(vi) 21/-31 Additive inverse of 21/-31 is 21/31**