lim(x趋向于负无穷)((x^2+1)^1/2+x)怎么做?
lim(x趋向于负无穷)((x^2+1)^1/2+x)怎么做?
lim(x趋向无穷)[1-(2/x)]^3x
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
求lim x趋向于负无穷 (x/x+1)arctanx
lim(x趋向于无穷)(1+3/x)^(x-3)
当x趋向于无穷时,lim(2x-1)/(x-1)^2的值
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
lim((4x^2+x-1)^1/2+x+1)/(x^2+arctanx)^1/2(x趋向于负无穷)
lim (x 趋向于无穷)e^-x^2*cosx