求极限 lim(x→∞)(1+3/x)^2x
求lim(x→0)x cos 1/x lim(x→∞)x^2/ (3x-1)的极限
1.4求极限lim(x→∞) (x^2+x)/ (x^4-3x^+1)
求极限 lim(x→∞)5x/(x-4) 求极限 lim(x→-∞)[(√1-x)-3]
几道微积分一,求极限lim x→÷∞ x一,求极限lim x→÷∞ x+2x/2x-3x+1二,求极限lim x→1 x
求极限lim(x→∞)[(2x+5)/(2x+3)]^(x+1)
求极限 lim [(3+x)/(6+x)]^[(x-1)/2]= x→∞
求极限lim(1-2/x+3/x^2)^x
求极限 1,lim(x→∞)(sinx/x +100) 2,lim(x→∞)xtan1/x 3,lim(x→1)sin^
求极限:1.lim(x→∞) (3x^2 -2)/(x^4 +x^2 -1) 2.lim(x→∞) (4x^4 -2x^
求极限 lim(x→∞)(1+3/x)^2x
lim ﹙1+3/x﹚^2x 求极限x→∞
求极限lim(3x^-2x-1)/(3x(三次方)-x^+5)(x→∞)