Question

Write the additive inverse of 5/-21 *​

Answer 1

Answer:

additive inverse of 5 /-21 5/-21×-1/-1=-5/21

= 5/21

Answer 2

U must know the meaning of additive inverse

If u add a no. to the given number the result must be 0

-5/21+5/21=0

Therefore 5/21 is ur answer