lim x趋向于无穷 (arctanx)/x
求lim x趋向于负无穷 (x/x+1)arctanx
【求极限】(x趋向正无穷)lim((x^2)/arctanx).
lim(arctanx/x)的极限x趋向无穷
lim((4x^2+x-1)^1/2+x+1)/(x^2+arctanx)^1/2(x趋向于负无穷)
求lim x趋向于0(arctanx)/(x^2+1)
罗比塔法则 lim(2/3.14*arctanX)的x次方,x趋向于无穷,答案是多少
用无穷小量的性质求下列极限,1,x趋向于0,limx^2cos(1/x) 2,x趋向于无穷大,lim(arctanx/x
当x趋向于0+,lim arctanx/lnx=?
极限求解lim[(2/π)arctanx]^x (x趋向于正的无穷大)
(π分之2arctanx)的x次方求极限 x趋向于正无穷
lim(x趋向于无穷)(1+3/x)^(x-3)
lim (x 趋向于无穷)e^-x^2*cosx