lim(tanx-x)/( sinx-x )=?(x趋向于0)
lim(tanx-x)/( sinx-x )=?(x趋向于0)
求lim x趋向于0(x-sinx)/tanx^3
求极限:lim(x趋向于0)(sinx-tanx)/x=?它和lim(sinx+tanx)/x有区别吗?
lim(x趋向于0+)x^tanx 求极限?
求极限lim (e^x)- (e^-x) -2x / (tanx-x) x趋向于0
lim(x趋向于0)((tanx-sinx)/(x*(sinx)^2)) 求极限,
lim(sinx)^tanx (x趋向于pai/2)
lim(tanx-sinx)/x^3,x趋向0,求极限,是1/2吗?
lim(x+e^2x)^1/sinx(x趋向于0)=?
求lim (e^x-e^sinx)/(x-sinx)时(x趋向于0),
x趋近于0时,lim(sinx+tanx)/x=?
lim(x趋向于0)sinx/x=1,那么lim(x趋向于0)x/sinx=?怎么算?