Question

Question 140
Find the product of additive inverse and multiplicative inverse of $-\frac{1}{3}$

Answer 1

The additive inverse of $-\frac{1}{3}=\frac{1}{3}$
The multiplicative inverse of $\frac{-1}{3}=-3$
$\therefore$ Required product $=\frac{1}{3}\times -3=-1$