9/22-4/9:(3-1 8/15)+8/11

Question 1

Задача Задача №635951

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Аноним

12 марта 2024 06:36 · публичный вопрос

А

Аноним 12 марта 2024 06:36

9/22-4/9:(3-1 8/15)+8/11

Answer

Решение: 9/22 - 4/9 = (3 - 1) + 8/15 + 8/11

9/22 - 4/9 = 18/66 - 24/66 = -6/66 = -1/11

(3 - 1) + 8/15 + 8/11 = 2 + 8/15 + 8/11 = 2 + 88/165 + 120/165 = 2 + 208/165 = 2 + 104/82 = 2 + 52/41 = 93/41

Итак, 9/22 - 4/9 = -1/11, а (3 - 1) + 8/15 + 8/11 = 93/41.

Question 2

9/22-4/9:(3-1 8/15)+8/11

Answer

Решение: 9/22 - 4/9 = (3 - 1) + 8/15 + 8/11 9/22 - 4/9 = 18/66 - 24/66 = -6/66 = -1/11 (3 - 1) + 8/15 + 8/11 = 2 + 8/15 + 8/11 = 2 + 88/165 + 120/165 = 2 + 208/165 = 2 + 104/82 = 2 + 52/41 = 93/41 Итак, 9/22 - 4/9 = -1/11, а (3 - 1) + 8/15 + 8/11 = 93/41.