Question

What is the product of additive inverse and multiplicative inverse of a rational number ‘x’ (where x

0)?

a) 0

b) 1

c) -1

d) Can’t determine​

Answer 1

Answer:

Additive Inverse of x = -x --(1)

Multiplicative Inverse of x= 1/x --(2)

Product of (1) and (2) = -1

Therefore the answer is c) -1