Question

Is 0.5 is multiplicative inverse of 2? why or why not​

Answer 1

Multiplicative inverse of 2 is 1/2 = 0.5

so this is correct

Answer 2

Yes...

Bcoz

$0.5 = \frac{1}{2} \\ multiplicative \: inverse \: of \: \frac{1}{2} \: is \: 2$

So, multiplicative inverse of 0.5 is 2