Question

additive inverse of rational number (2)/(7) is: (i) 7/2 (ii) 2/7 (iii) 1 (iv) -2/7​

Answer 1

Answer:

1) 7/2 is the answer

Step-by-step explanation:

any inverse means changing each number

as examples-.1) (-3/2)-1.

ans:- (-2/3)-1