If a - b = 0, then -b is the additive inverse of a.
True
False
Two numbers are said to be additive inverse to each other if their sum is zero. So if a - b = 0, then a and -b are additive inverse to each other.
If a + b = 0, then, b is the additive inverse of a.
Question 11 If x + 0 = 0 + x = x, which is rational number, then 0 is called: (a) identity for addition of rational numbers. (b) additive inverse of x. (c) multiplicative inverse of x. (d) reciprocal of x.