lim(x→∞) 3X+2/2X^2+1
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)
lim(x→∞)(x^2+x)/(x^4-3x-1)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-
lim(x→∞)[(a x^2)/x+1]+bx=lim(x→∞)(a x^2)+bx(x+1) / x+1=lim(x
lim(x→∞)[sinx/x+xsin(1/2x)]
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^
lim(x->0)((2-x)/(3-x))^1/x
求极限lim(x→∞)[(2x+5)/(2x+3)]^(x+1)
lim(x→∞)[(3+x)/(6+x)]的[(x-1)/2]次方的极限
求极限 lim [(3+x)/(6+x)]^[(x-1)/2]= x→∞