Question

Exercise 4A
19.which of the following are pairs of equivalent fraction number:-
(i) -13/7, 39/-21
(ii) 3/-8,-6/16
(iii) 9/4,-36/-16
(iv) 7/15,-28/60
(v)3/12 ,-1/4
(vi)2/3, 3/2​

Answer 1

Answer:

(i) -13/7, 39/-21

(ii) 3/-8,-6/16

(iii) 9/4,-36/-16

Step-by-step explanation:

the sixth one and fifth are not in equivalent as signs matter..