Question

1.4 помогите пожалуйста

Answer 1

Ответ:

a) f(1) + g(1) + g(-1/3) = (-1/3 - 1) + (3 + 1) + (-9 - 1/3) = -(2/3 + 9 - 3) = -6 2/3

b) f(-2) - g(-3) = (1/6 + 2) - (-1 - 3) = 2 1/6 + 4 = 6 1/6

c) f(1/2) + g(-1/5) = (-2/3 - 1/2) - 15 1/5 = -1 1/6 - 15 1/5 = -16 11/30

d) 4f(2) + 3g(1/9) = 4(-1/6 - 2) + 3(27 1/9) = 4(-2 1/6) + 81 1/3 = -8 2/3 + 81 1/3 = 73 1/3