Question

The sum of a number and its additive inverse is equal to _____.



a)-1
b)0
c)1

Answer 1

Here's a hint. For any real number k, its additive inverse is -k.
What's the sum of k and -k?

Answer 2

-k

Answer 3

No... The sum of k and -k?
k + (-k) = k - k

Answer 4

So the answer is 1

Answer 5

yes or no

Answer 6

First... what's the answer if you subtract a number from itself?
k - k
4 - 4
2 - 2

Answer 7

o

Answer 8

That's zero, right?

Answer 9

thank you so much.