1/3x+3/4x-4/9x при x = 1 13.23;9.46

Question

1/3x+3/4x-4/9x при x = 1 13.23;9.46

Answer 1

1/3x+3/4x-4/9x=x(1/3+3/4-4/9)=1/9x
1/9x,при x=1, 1/9*1=1/9
1/9x,при x=13/23, 1/9*13/23=13/207
1\9x,при x=9/46, 1/9*9/46=1/46