请问一下f(x)=1g(x)=x^0bf(x)=x-1g(x)=x^2/x-1include

Question

请问一下f(x)=1 g(x)=x^0 b f(x)=x-1 g(x)=x^2/x-1include

Answer 1

M=,N=仿照|ax b|0)仿照y=(x 2)/(3x-1)2y-x=4