1/sin^2x-1/x^2 x趋向0求极限
求极限lim(x趋向于0)ln(1+x^2)/sin(1+x^2)
当x趋向于0时,求:(1/sin^2x-1/x^2)的极限
1/sin^2x-1/x^2 x趋向0求极限
求极限 sin(x-π/3)/1-cosx 在x趋向π/2的极限
求lim [sin(x^2-1)]/(x-1) x趋向于1的极限.
求sin(x^2-1)/(x-1)当x趋向于1的极限,给出讲解,
求lim x趋向无穷 sin(x+1)/x^2的极限
(1+tanx)^(2/x) X趋向0求极限
lime^x-1 /2 x趋向于0,求极限
(1+3x)^(2/sinx) x趋向0 求极限
求极限lim【1-cosmx)/x^2】,x趋向0
函数极限问题当x趋向1时,求[sin^2(x-1)]/(x-1)的极限求详细解释,