lim(x趋向0)((sinx/x)+1)=2?

1.x趋向0 lim (cosx-1)/x 2.x趋向0 lim sinx/x lim(x趋向0)((sinx/x)+1)=2? lim(x趋向于0)sinx/x=1,那么lim(x趋向于0)x/sinx=?怎么算? lim ln(e^sinx) x趋向0 lim x趋向0 x^2-sinx/x+sinx lim(x趋向0)(sinx/x)等于1,那lim(x趋向0)(x/sinx)也等于1吗?是x/sinx啊,不是sinx/x 求lim(x趋向0)(1+sinx)^cotx的极限 lim(1-X*X/2)的1/sinX*sinX次方（X趋向0） 求lim sinx^2/(sinx)^2 x趋向0 lim (x趋向于0)sin(sinx)/sinx lim(x趋向0)(x^3)/(x-sinx) lim(x趋向0)(arctanx-x)/sinx^3 lim(x趋向0)arctanx-sinx/x^3 lim ln(sinx/x)的极限.x趋向于0 lim(x趋向于0)e^sinx/x 求lim x趋向于0(x-sinx)/tanx^3 Lim(X趋向0)(tanx-sinx)/x怎么解? lim(x趋向于0)(tanx-sinx)/x^3=?