| lim |
| n→∞ |
类似地,设f(x)在x=a处可导,且f(a)≠0,则lim_(n to infty ) [ ( n int _(a)^a+frac (1)/(n) f(x)d
[题目]设曲线 y=f(x) 和 =(x)^2-x 在点(1,0)处有相同-|||-切线,则 lim _(narrow infty )nf(dfrac (n)(
注 类似地,设f(x)在x=a处可导,且f(a)≠0,则lim_(n to infty ) [ ( n int _(a)^a+ frac (1)/(n) f(
注 类似地,设f(x)在x=a处可导,且f(a)≠0,则lim_(ntoinfty)[(nint_(a)^frac(1)/(n)f(x)dx)(f(a))]^
设f(x)可导,且满足 lim _(xarrow 0)dfrac (f(1)-f(1-2x))(x)=-2, 则曲线 =f(x) 在点(1,f(1))处的切线斜
注 类似地,设f(x)在x=a处可导,且f(a)≠0,则lim_(ntoinfty)[(nint_(a)^a+frac(1)/(n)f(x)dx)(f(a))]
5.设f(x+1)=lim_(ntoinfty)((n+x)/(n-2))^n,则f(x)=( )A. $e^{x-1}$B. $e^{x+2}$C. $e^
设 f(x)=} lim_(n to infty) (x^n)/(1+x^n) & x geq 0 x & xA. $x=1$ 为跳跃间断点B. $x=0$
设曲线 y = f ( x ) 在原点处的切线方程为 y = 4 x,则lim _(narrow infty )nf(dfrac (4)(n))=()设曲线y=
注 类似地,设f(x)在x=a处可导,且f(a)≠0,则lim_(ntoinfty)[(nint_(a)^a+frac(1)/(n)f(x)dx)(f(a))]