lim ((x-1)/(x+1))=?x是趋向于无穷
lim(x趋向于无穷)(1+3/x)^(x-3)
lim(x趋向正无穷)[x]*sin(1\x)=?
判断极限是否存在lim [n+(-1)^n]/n n趋向于无穷 lim |x|/x x趋向于0
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 ))
求极限lim(e^3x-5x)^1/x x趋向于正无穷
求lim x趋向于无穷时(-X)/(2X^2+3x-1)答案
lim(x/1+x)的x次方,x趋向于无穷,
lim[ln(2^x+3^x)^(1/x)](x趋向于无穷) 结果是什么
lim (n趋向无穷)(x/1+x)x次方
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