lim x趋向于0 x乘sinx分之1等于?

lim x趋向于0 x乘sinx分之1等于? lim(1-2^x)^sinx x趋向于－0 lim(x趋向于0)sinx/x=1,那么lim(x趋向于0)x/sinx=?怎么算? lim(x趋向0)(sinx/x)等于1,那lim(x趋向0)(x/sinx)也等于1吗? lim X趋向于0 (cosX-1)/sinX lim(x趋向于0)e^sinx/x lim ln(sinx/x)的极限.x趋向于0 求lim x趋向于0(x-sinx)/tanx^3 x趋向1 lim (sinx/x)等于多少?为什么? 1.x趋向0 lim (cosx-1)/x 2.x趋向0 lim sinx/x lim(x趋向于0）(1+sinx-cosx)/(1+sinβx-cosβx) lim x-sinx/x(e^2-1)求极限x趋向于0