Question

2. The sum of 23 and the additive inverse of 72 is
(a) 20/21
(b) 9/5
(c) 1421
(d) None of these​

Answer 1

Answer:

Additive inverse of 72=-72.

=23+(-72)

=23-72

=-49.

As it is not available in the options, the right answer is

d)none of these