Question

find the product of additive inverse and multiplicative inverse of -1÷3

Answer 1

Additive inverse of (-1/3) = (1/3)
Multiplicative inverse of (-1/3) = (-3)

Therefore,
Product of (1/3) and (-3) = (1/3) × (-3) = (-1)

Answer 2

additive inverse is 1/3.
multiplicati inverse is -3.
so the product of (1/3) and (-1/3) =-3/3=-1