求解当x趋向0时lim[sin(2^x)ln(x+1)]/(2^x-1)
lim(x趋向0)ln(1+sin x)/x^2
当x趋向于0的时候,求lim{[ln(1+x^2)]/(sin(1+x^2)]}的极限
求极限lim(x趋向于0)ln(1+x^2)/sin(1+x^2)
(1)当x趋向于1时,求limx^1/1-x的极限?(2)当x趋向0时,求lim ln(1+x^2)/sin(1+x^2
当 x->0 ,且 x>0 时,求极限:lim ln(2*cos(x)+sin(1/x)) .
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
lim ln(1+2x)/e^x x趋向于0 e^x
x趋向0 lim [ ln (1-x) / (e ^ x-1 ) ]
当x趋向于0时,(e^2x-e^-x)/ln(1+x)的极限
当x趋向于0时,lim(x-1/x)^2x的极限值(求过程)
lim|x趋向于0+ ln(1+2x^2)/x^2 = 2,
lim(x趋向于无穷大时)cos{ln[1+(2x-1)/x^2]}