lim sin2x/sin5x (x→0),求详细过程
lim sin2x/sin5x (x→0),求详细过程
求(x→0)lim(sin2x/sin5x)的极限,
求(x→∞)lim(sin2x/sin5x)的极限,
lim(x→0)(x-sin2x)/(x+sin5x)
求下列极限 lim sin2x/sin5x (x–>0)
2.3计算极限lim(x→0) sin2x / sin5x
求极限limx→0(x-sin2x/x+sin5x)
求极限lim (sin2x/sin5x) 当x趋近于0时
lim(x→0)(sin5x)/x=?
lim x→0 tan2x/sin5x
求lim(x→0) (x+sin2x)/(x-sin2x)
帮我求下列极限:lim(x趋向于0)tan2x/sin5x;得有过程