lim(x→1)(x-x^x)/(1-x+Inx)的极限?
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-
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lim(x→0)[x^2/(e^x-x-1)]的极限
求极限x趋于2 lim(跟号(3-x)+Inx/2)^1/(sin(x-2))^2 x->2
lim(x->1) x的x次方除以xInx 为什么等于lim(x->1) x的x次方除以Inx (Inx=logex)
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lim(x→∞)(x^2+x)/(x^4-3x-1)的极限
lim x→0 (x^2+2x-1)/(x^3-2x)的极限是多少
lim(x^2-2x+1)/(x^3-x)的极限,x趋于1
lim[x→0] (1-sinx)^(1/x)的极限
求极限lim Ln(1+x) /x > .< x→0
极限lim(x→0)(1-2/x)^x