x趋向于0,求lim(sin3x)/ln(1+3x),
x趋向于0,求lim(sin3x)/ln(1+3x),
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
lim X趋向于0 arcsin2x/sin3x
lim(x趋向于0)arctan2x/sin3x
求极限,lim(x趋向于0+)(根号(1+tan2x)-根号(1-tan2x))/sin3x
求极限lim(x趋向于0)ln(1+x^2)/sin(1+x^2)
求极限,x趋向于0,lim((tan2x)/(sin3x))
x趋向于0,lim[x*ln(1+3x)]/(1-cosx)
求极限 (1) x趋向x/6 lim ln(2cos2x) (2) x趋向0 lim(e^x-1)/x (3) x趋向0
求当x趋向无穷时,x+(1-x^3)^(1/3)的极限.求当x趋向0时,ln(1+2x)/arc sin3x的极限.
x趋向于0+,lim(ln(tan4x)/ln(tanx))
lim x趋于0 ln (1+2x)/sin3x