lim( (sinx-x)/( (x-e^x+1)x ) ),x趋近于0,求极限?

lim (e^sinx-e^x)/(sinx-x) lim(x+e^2x)^(1/sinx) lim (e^x-sinx-1)/(arcsinx^2) lim ln(e^sinx) x趋向0 lim(x→0)[e^x-e^(-x)]/sinx=? x-0 lim(e^x-e^-x)/sinx 求极限lim(e^x+e^-x-2)/sinx^2 求极限 lim/x-0 (e^x+sinx+x^2) lim (x→0) (e^x-x)^(1/sinx) lim(sinx+e^x)^(1/x) x趋近于0 lim e^sin2x-e^2sinx x趋近0 lim(e^sin2x-e^sinx)/tanx,x趋近于0 lim e^3x-1/sinx,求值,x->0 lim x->0 (e^3x -1)/sinx = lim(x趋向于0)e^sinx/x lim e^x*((1/sinx)),x趋于0/> lim（x->无穷）sinx-tanx/e^x^3-1 lim X→0 [(1/(e^x-1))-(1/sinx)]