Question

whats the multiplicative inverse of -3/4 and 0.8

Answer 1

The multiplicative inverse is another way of talking about the inverse. So x would become x/1. In the case of -3/4, we can take the negative outside to make -(3/4) and then flip the symbols giving -(4/3) or -4/3. With 0.8 we can see that as the fraction 8/10 of which the inverse is 10/8 or 1.25