lim(2x^3-3x^2+1)/[(x-1)(4x^n+7)] 则n=
求极限,lim(x->0) (1-2sinx)^(3/x)lim(n->+∞) (n!-4^n) / (6+ln(n)+
lim(x→∞)1+2+3+…+n/(n+2)(n+4)=?
微积分lim(根号n^4+n+1)(3n+4)= (n->∞)lim{[(5x^2+1/3x-1)*sinx^-1]+(
求极限lim(x→∞)(1/n+2/n+3/n..+n/n)
求极限:lim(n->∞)(2x^2-3x-4)/(1+x^4)^1/2
请老师回答问题,lim(n趋于无穷大)(1^n+2^n+3^n)1/n次方=?lim(x趋于无穷大)sin2x/x=?
求极限lim [x^(n+1)-(n+1)x+n]/(x-1)^2 x趋于1
求极限:lim(x→无穷)(2^n-7^n)/(2^n+7^n-1)=?
求极限lim(-2)^n+3^n/(-2)^[n+1]+3^[n+1] (x→∞)
lim(x->0)[cosx-1+1/2 *(x^2)]/x^n=a 求 n ,a
C语言 f(x)=1+x+x^2/2!+x^3/3!+...+x^n/n!直到|x^n/n|
f(x)=x(x-1)(x-2)(x-3).(x-n),则f(x)的n+1阶求导