Решите пример, пожалуйста:
(1/2-0.4-0.375)*2/5 ------------------------ = 0.015 2/3*0.75 1)1/2-0.4=0.5-0.4=0.1 2)0.1-0.375=-0.075 3)0.075*2/5=0.075*0.4=0.03 4)2/3*0.75=2/3*3/4=1/1*1/2=1/2=0.5 5)0.03*0.5=0.015