x趋向0时,lim(1/x^2-1/(sinx)^2)等于0吗,还是不存在?为什么
lim(x趋向0)(sinx/x)等于1,那lim(x趋向0)(x/sinx)也等于1吗?
lim(1-2^x)^sinx x趋向于-0
lim(x趋向0)((sinx/x)+1)=2?
x趋向1 lim (sinx/x)等于多少?为什么?
lim x趋向0 x^2-sinx/x+sinx
1.lim(x趋向0时)[x^2(1-cosX)]/[(1+e^X)(sinX)^3]
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
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(x趋向0)ex次方-e-x次方-2x|x-sinx等于?
求lim sinx^2/(sinx)^2 x趋向0
lim x-sinx/x(e^2-1)求极限x趋向于0