(1+3/2)(1-2/2)=

First, let's simplify the fractions:

3/2 = 1.5 2/2 = 1

Next, let's perform the multiplication and subtraction:

(1 + 1.5)(1 - 1) = 2.5(0) = 0

So, (1+3/2)(1-2/2) equals 0.