(1/2-1/3)³:(1/3-1/4)²*(3/2)²
(1/2-1/3)³=(3/6-2/6)³=(1/6)³=1/216 (1/3-1/4)²=(4/12-3/12)²=(1/12)²=1/144 (3/2)²=9/4 1/216*144/1*9/4=3/2=1,5