lim(x趋向0)[1/x(1/sinx-1/tanx)]
1、lim(tanx-sinx)/x的立方.x趋向0,2、lim{(2-x)/2}的2/x-1次方.x趋向0,3、lim
lim(tanx-sinx)/x^3,x趋向0,求极限,是1/2吗?
1.x趋向0 lim (cosx-1)/x 2.x趋向0 lim sinx/x
lim(x趋向于0)(根号1+tanx -根号1+sinx)/(x根号(1+sin^2x) -1)
lim趋于0((tanx-x)/(x-sinx))^(cotx-1/x)
求lim x趋向于0(x-sinx)/tanx^3
x趋向0 lim cos(1/x),x趋向pai/2 tanx
lim(1-2^x)^sinx x趋向于-0
lim(x趋向0)((sinx/x)+1)=2?
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)sinx/x=1,那么lim(x趋向于0)x/sinx=?怎么算?
lim(1-cosx+sinx) 极限(x趋向0)