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UNO [17]
3 years ago
7

Вычислите: 1) 1/2×2/3×3/4-2/3×3/4×4/5-3/4×4/5×5/6​

Mathematics
1 answer:
malfutka [58]3 years ago
4 0

Answer:

= -13 / 20

Step-by-step explanation:

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