f(x)=(2x+1)/(x^2+2)의 가이드

f(x)=(2x+1)/(x^2+2)의 가이드

(x)=(2x+1)/(x^2+2)f'(x)(x)(x(x+1)'((2x+1)'(x^2+2)-(2x+1)(x^2+2)'~~(x^2+2)f'(x^2+2)'((2x+1)(x^2+2+2)(x^2+1)(x^2+2)(x^2+2+2)'/(x^^^2+2+2)/(x^2^2^2+2)^2^^2((2x^2+2+2+2)^2+2)^2(2x^2+2+2+2+2+2+2)=(2x^2+2+2++2)/(x^2+2)^2