lim(x→∞)[5X*(tan2/3x)]

lim(x→∞)[5X*(tan2/3x)] lim(x→∞)arcsin2x/5x lim（ x→∞）（1+x / x)^3x lim(x→∞)[(X^2+2x+5)/(3x^2-x+1) = lim(x-cosx)/x x→-∞ lim(x→∞)(cos1/x)^x 1.lim x->∞ （2x/x^2+1)*cosx 2..lim x->∞{ [(x^2-x)arctanx]/x^3-x-5}3..lim x->0 （e^x-e^-x-2x)/(x-sinx) 4..lim x->0 (sinx-x)/(x^3) 5..lim x->0 (x^2*tanx)/(x-tanx) 6..lim x->0 (1+3/x)^2x 7..lim x->0 (1+2x)^(3/sinx) 8.lim x->∞ (x/1+x)^(x-3) 9..li 烦人的数学微积分1、lim(x→0)Sin3x/Sin2x2、lim(x→0)x/3*Sin3x3、lim(x→0)[Xsin(3/x)+(tanx/2x)]4、lim(x→3)Sin(x-3)/(X^2-X-6)5、lim(x→∞)[1+(1/2x)^x6、lim(x→∞)(x+3/x)^x7、lim(x→0)（1-x/2)^1/x+118、求下列函数的间断 求极限lim(x→∞)(2x/3-x)-(2/3x)求极限lim(x→5)根号(x-1)-2/x-5 lim x→∞(2x+1)/(3x-4) lim(x→0) (3x^2-5x+2), 求 X→∞时,lim[(5x+7)/(5x-3)]^x求极限 求救~ lim(x-1)^10*(2x-3)^10/(3x-5)^20 (x→∞) 求极限lim(x→∞)[(2x+5)/(2x+3)]^(x+1) Lim(x→∞)((2x-3k)/2x)-2x= Lim(x→∞)xsin3/x, lim(2x^-3x+1) x→∞ ^代表平方lim(x的3次方)/2x+1 x→∞lim(x的3次方+5x^)/（x-2)^ 再次拜谢 求lim(x→0)x cos 1/x lim(x→∞)x^2/ (3x-1)的极限 求下列各极限?lim x→1[x+3/x的平方-1] lim x→1 [x的平方-求下列各极限?lim x→1[x+3/x的平方-1] lim x→1 [x的平方-1/x的平方-4x+3] lim x→-(π/4) [cos2x/sinx+cosx]lim x→∞ [x的4次方-6x-2/x的5次方-4x的立方+3]