Question

657. Вычислите: 1 1) 3 +5 3 6 2 3 2- : 1 2 2 5 ;
Пжжж
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Answer 1

Ответ:

(10/3+31/6)×2/5-11/3÷(3/2-2/5)=(10×2+31×1)/6×2/5-11/3÷((3×5-2×2)/10)=51/6×2/5-11/3÷11/10=51/15-10/3=17/5-10/3=(17×3-10×5)/15=(51-50)/13=1/13