求下列极限 lim sin2x/sin5x (x–>0)
求下列极限 lim sin2x/sin5x (x–>0)
求(x→0)lim(sin2x/sin5x)的极限,
求(x→∞)lim(sin2x/sin5x)的极限,
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X趋向于0,求(SIN2X)/(SIN5X)的极限
lim( tan3x-sin5x)/X X趋于0 求极限
帮我求下列极限:lim(x趋向于0)tan2x/sin5x;得有过程
lim x-0 sin2x/x 求极限
lim(x→0)(x-sin2x)/(x+sin5x)