lim(sin3x/tan4x)x趋向0
x趋向于0+,lim(ln(tan4x)/ln(tanx))
lim X趋向于0 arcsin2x/sin3x
lim(x趋向于0)arctan2x/sin3x
lim(tan4x)^2/2*(1-cosx^2)(x趋向于0)
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
x趋向于0,求lim(sin3x)/ln(1+3x),
lim(x->0) tan2x/sin3x
例如:lim x趋向于0,则sin2x/sin3x的多少?
问一道求极限的数学题lim tan5x/sin3x x趋向于(π/2)
lim {sin3x+xf(x)}/x^3(x趋向于0)求f(0),f'(0),f’’(0)
lim(-sin3x+cosx)^(1/x)(x→0)