求解lim(x->1) (2x/(x+1))^(2x/(x+1))
一道极限题求解lim x->∞ ((2x+3)/(2x+1))^(x+1)
lim(x^2+1/x^2-2x)^x=?
lim(x->0)((2-x)/(3-x))^1/x
一道大一高数题求解求 lim x趋向无穷( √x-2 ) -(√x)/(√ x-1 ) -(√x)
求解一道大一极限题 lim(x→1)(1-x^2)/sinπx
lim tan x - sin x / x³ lim eˆ2x - 1 / x
几道求极限的高数题,lim1/x(tanπx/(2x+1)) x→∞lim x(x^x-1)x→0+lim(x^x^x-
极限:lim(x->2)1/(x-2)
lim(x+e^2x)^(1/sinx)
lim x->pi (x^2-1)/cosx
帮小弟求解下极限lim((2x+1)^0.5-3)/((x-2)^0.5-2^0.5)x->4lim((x^2+x+1)
求解一道极限运算题lim{sin2x+xf(x)}/x^3=1 (x→0) lim{2cosx+f(x)}/x^2这类题