Question

- 5/9 * (- 8/15) * 7/16 * (- 9/35) * 60 + 3​

Answer 1

Ответ:

- 5/9 × (- 8/15) × 7/16 × (- 9/35) × 60 + 3 = - 7/2×1/7×4+3 = -2 + 3 = 1