2 5 k 10 July 8, 2019 16 32 64 128 5 k 2 )- 10 40 2 k 5 )= 3 k 10 2 5 5k 10v 5 k 2 10 3k 9 2 5 k 3 5 1 10k 2 5 k 1 10 k H07v k 2 5 100m Solve 5 k 2 10 3k 9 2 5 к знаменателю 10 2 5 привести к знаменателю 10