3c 2 8c 5 ) ( c 2 8c 6 July 8, 2019 16 32 64 128 3c 2 8c 5 )+( c 2 8c 6 6 8c-(3 6c+2 1) при с=2 5 6 8c-(3 6c+2 1) при c=2 5 (5c ^ - 3)/(c ^ - 3 - 3) - (c ^ - 3 + 6)/(2c ^ - 3 - 6) * 90/(c ^ - 6 + 6c ^ - 3)