设f(x)在[a,b]上连续可导。且f(a)=f(b)=0.证明: |f(x)|≤1/2∫ab|f′(x)|dx(a<x<b).

admin2022-08-19  32

问题 设f(x)在[a,b]上连续可导。且f(a)=f(b)=0.证明:
|f(x)|≤1/2∫ab|f′(x)|dx(a<x<b).

选项

答案[*]

解析
转载请注明原文地址:https://kaotiyun.com/show/gkR4777K
0

最新回复(0)