lim(2x-1/2x+1)^x 求极限x→∞
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)
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 1,lim(x→∞)(sinx/x +100) 2,lim(x→∞)xtan1/x 3,lim(x→1)sin^
lim(1+x/2)^x+2 求极限x→∞
求极限lim(x→∞)(1+1/x)(2-((x+1)/x^2)*arctanx)
求极限:lim(n→∞)(x+1)(x-2)/(2x+1)(x-1)
lim(x→∞)e^x/[(1+1/x)^x^2]求极限,
求极限lim(x→∞)[(2x+5)/(2x+3)]^(x+1)
求极限 lim [(3+x)/(6+x)]^[(x-1)/2]= x→∞
求 lim(x→∞)[sin(2/x)+cos(1/x)]^x的极限.
求极限 lim x→∞(2sinx/x-)