limx趋近于0 x/f(3x)=2,limx趋近于0 f(2x)/x=
limx趋近于0 x/f(3x)=2,limx趋近于0 f(2x)/x=
已知limx趋近于[6sinx-(tanx)f(x)]/x^3=0 求limx趋近于0[6-f(x)]/x^2
limx趋近于0sin3x/2x
已知{limx趋近0 [(sin6x)+xf(x)]/x^3}=0 求limx趋近0 [6+f(x)]/x^2=?答案是
已知limx趋近0 [6+f(x)]/x^2=36,求limx趋近0 [(sin6x)+xf(x)]/x^3=?
limx趋近于0时2arcsinx/3x
limx趋近于0 x2/sin2(x/3)
limx趋近于0(sinx/x)^(1/x^2)
已知limx/f(4x)=1,求limf(2x)/x x趋近0
已知函数f(x)满足f(1)=1,且limx趋近于0 f(1+Δx)-f(1)/Δx=2 则曲线y=f(x)在X=1处的
limx趋近于0 4x^3-2x^2+x/3x^2+2x
limx趋近于无穷2x^3-x+1