Question

9/8 × 10/9 × 11/10 ×12/11 × 13/12 × 14 ×13 × 15/14 ×16/15

упростите выражение​

Answer 1

Ответ:

9/8 × 10/9 × 11/10 ×12/11 × 13/12 × 14 ×13 × 15/14 ×16/15=2