lim tan x - sin x / x³ lim eˆ2x - 1 / xx趋近于0 X趋近于0

lim (x->0) [tan(tan x)-sin(sin x)]/(tan x -sin x) lim x->0 (sin x-tan x)/sin (x^3) lim[(sin x)^tan x],x趋向于Pai/2 Lim*（sin x/tan x）x->0 lim (x^x-sin(x)^x)/(sin(x)sin(x)ln(1+tan(x))) x趋于零 lim arc tan(x-sin(lnx)) n趋于无限大 lim(sin(aX)/tan(bX))(X趋近于0) 求 lim(tan x-sin x)/(sin x)^3 x趋于0的极限值详细步骤 lim(x→0)[tan(2x+x^3)/sin(x-x^2)] lim [(1+tan x)/(1+sin x)]^(1/x^3) x趋于零 lim(x→0)(e^tan x-e^sin x)/x^3,rt lim[x→1] tan(x-1)-sin(x-1) / x-1= lim(x→0) [1-cos(x^2)]/sin(x^2)tan(x^2)]=? lim(tan^3(3x)/(X^2sin(2x))(x趋近于0） lim(x(sin)^2) lim(x->1/2)sin(1-2x)tanπx 当x趋近于pai lim[sin(3x)/tan(5x)] 求 lim (sin x)^3/ (tan x-sin x) 当x趋于0的极限值好吧，我会了、、、