lim x趋向于无穷 (1+2x)^1/x=?
lim(x趋向于无穷)(1+3/x)^(x-3)
lim(1/x^2)(sinx)=0 当x趋向于无穷.如何用定义证明.
x趋向于无穷时 lim (3x-1)/(x^3 乘以 sin(1/x^2 ))
求lim x趋向于无穷时(-X)/(2X^2+3x-1)答案
lim[ln(2^x+3^x)^(1/x)](x趋向于无穷) 结果是什么
lim(x趋向正无穷)[x]*sin(1\x)=?
lim(x趋向无穷)[1-(2/x)]^3x
当x趋向于无穷时,lim(2x-1)/(x-1)^2的值
lim(x趋向于负无穷)((x^2+1)^1/2+x)怎么做?
lim(1-2/x)^x/2+1(x趋向于无穷)求极限
lim 2x+1/x x趋向于无穷 求极限
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^