lim[x驱于0]e^x·sin(x)-x(1+x)/(sinx)^3 =多少?
求极限 ((sin(x^3+x^2-x)+sin x) /x x→0 已知lim sinx/x=1
lim x趋近于0 sin (1/x)=多少?e=多少?
lim( (sinx-x)/( (x-e^x+1)x ) ),x趋近于0,求极限?
x趋近于0时,lim(x-sin(3x))/(x+sinx)
lim(x+e^2x)^1/sinx(x趋向于0)=?
lim(x→0)[e^x-e^(-x)]/sinx=?
lim(x趋向于0)((e^x)*sinx-x(1+x))/x^3 用泰勒定理求
极限lim【sin(x+π)】/x x趋向于0 就能推出lim【sin(x+π)】/x =lim(-sinx)/x =-
lim(x趋向于0)e^sinx/x
lim (x→0) (e^x-x)^(1/sinx)
lim(x→0)(1-x^2-e^-x)/sinx
lim(x趋向于0)(1+sinx-cosx)/(1+sinβx-cosβx)