ΠΠ»Π΅ΠΊΡΠ°Π½Π΄ΡΠ°9 Π»Π΅Ρ Π½Π°Π·Π°Π΄
(1/2-11/16)*4/9-(-7/9+1/3):2 2/3 = 1/12
ΠΠΎ Π΄Π΅ΠΉΡΡΠ²ΠΈΡΠΌ, Ρ ΠΏΡΠΈΠ²Π΅Π΄Π΅Π½ΠΈΠ΅ΠΌ ΠΊ ΠΎΠ±ΡΠ΅ΠΌΡ Π·Π½Π°ΠΌΠ΅Π½Π°ΡΠ΅Π»Ρ:
Π°) 1/2-11/16 = 8/16-11/16 = -3/16;
Π±) -3/16*4/9= -1/12;
Π²) -7/9+1/3 = -7/9+3/9 = -4/9;
Π³) -4/9:2 2/3 = -4/9:8/3 = -4/9*3/8 = -1/6;
Π΄) -1/12 - (-1/6) = -1/12 + 1/6 = -1/12 + 2/12 = 1/12.