lim (tanx-sinx)/(x^2*sinx)
= limtanx (1-cosx)/(x^2*sinx) (等价无穷小代换)
= limx (x^2/2)/(x^2*x) = 1/2
lim (tanx-sinx)/x^2*sinx x趋于0求极限怎么解
2个回答
相关问题
-
lim x趋于0[(tanx-sinx)/sinx^3]的极限
-
lim x趋于pi/2.(sinx)^tanx 求极限
-
求极限lim(x→0)(tanx-sinx)/(x-sinx)
-
求lim（tanx-sinx）/x^3当x趋于0时的极限?
-
(sinx-tanx)/x^3 x趋于0 的极限怎么求?
-
lim(tanx-sinx)/(sinx)^3当x趋于0时的结果怎么求?
-
求极限 lim x趋于0 tan2x+sinx/x
-
求极限lim(x→0)[(tanx-sinx)/xlncosx]
-
求极限lim（tanx）^sinx其中x->0+
-
求x趋向0时lim(tanx-sinx)/sinx的极限