Question

Which is larger? a or -a

Answer 1

a. a is bigger than -a

b. a is equal to -a

c. a is less than -a

Explanation:

Let's say a = 2

If a > 0, 2 > -2

If a = 0, 0 = -0; -0 and 0 are the same

Let's say a = -1

If a < 0, -1 ? -(-1)

-1 < 1