lim〈x趋向无穷〉 ln(1+2x)/x
lim[ln(2^x+3^x)^(1/x)](x趋向于无穷) 结果是什么
微积分题目求助求助谢谢了ln(1+3^x)/ln(1+2^x) lim趋向正无穷
lim(x趋向0)ln(1+sin x)/x^2
lim(x趋向无穷)[1-(2/x)]^3x
lim (n趋向无穷)(x/1+x)x次方
lim(x趋向无穷)(cos1/根号x)^2x
为什么(x趋向正无穷时)lim x乘以ln[(x+a)/(x-a)]=lim x乘以{[(x+a)/(x-a)]-1}
lim x[ln(x-1)-lnx] 求x趋向于正无穷时的极限
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
求下列式子的值(1)lim(x趋向无穷) (2x+7)/[(x-1)(x+2)]=?(2)lim(x趋向无穷) (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
求极限 lim(x趋向于无穷大) x{ln(2+1/x)-ln2} 要详解