lim X趋向于0 arcsin2x/sin3x
lim X趋向于0 arcsin2x/sin3x
lim(x趋向于0)arcsin2x/5x
lim(x趋向于0)arctan2x/sin3x
利用等价无穷小替换,求limx趋向于0 arcsin2x/sin3x的极限
x趋向于0,求lim(sin3x)/ln(1+3x),
求极限,x趋向于0,lim((tan2x)/(sin3x))
求极限,lim(x趋向于0+)(根号(1+tan2x)-根号(1-tan2x))/sin3x
例如:lim x趋向于0,则sin2x/sin3x的多少?
求下列极限 lim{n[ln(n+2)-lnn]}趋向于无穷 lim ln(1+2x)/sin3x趋向于0
问一道求极限的数学题lim tan5x/sin3x x趋向于(π/2)
求极限 lim x趋近于0 sin3x/7x
lim {sin3x+xf(x)}/x^3(x趋向于0)求f(0),f'(0),f’’(0)