C 3 5 3c c 3 )-( c 5 July 8, 2019 16 32 64 128 9c c 11 )+ 10 5c 3 )= 3c c 5 )+ c 6c 3 )- 30 - 3(5 - c) + 3c - 5 (3-c)(c-3)+c2-3 при c=-0 5 3 c 5
