(4-1целая 1/3*2)*1/2 Срочно Заранее спасибо
(4-1¹/₃ ˣ 2) ˣ ¹/₂= (4 - ⁴/₃ ˣ ²/₁) ˣ ¹/₂ = (4 - ⁸/₃) ˣ ¹/₂ = (¹²/₃ - ⁸/₃) ˣ ¹/₂ = ⁴/₃ ˣ ¹/₂ = ⁴/₆ = ²/₃
(4-1целая 1/3*2)*1/2= (4-4/3*2/1)*1/2= (4-8/3)*1/2= (12/3-8/3)*1/2= 4/3*1/2=2/3