3 y 5 y y 2 7y 10 July 8, 2019 16 32 64 128 Y 3 7y 2 10y y 5 3 - 7y 5y - 3 5/(3 - y) + (10y)/(3 + y) = (5(7y - 3))/(9 - y ^ 2) 2) 5 1/7 * (y - 7) - 3 3/7 * (14 - y) при y = 0 7
