Question

the additive inverse of minus 21 upon 30 is minus 21 upon 30 true or false ​

Answer 1

Answer:

false

Step-by-step explanation:

This is because

-21/30 + -21/30 = -42/30

the result of additive inverse should be zero

0 ≠ -42/30

Hope this helped u vote me plss

Answer 2

Answer:

hi friend here's your answer

it is false because the answer should be equal to zero .

hope this answer is helpful thank you