设f(x)在[a,b]上有连续二阶导函数,且f(a)=f(b)=0,证明∫[a,b][2f(x)-(x-a)(x-b)f''(x)]dx=0

设函数f(x)在[a,b]上连续,a 设函数f(x)在[a,b]上连续,a 设函数f(x)在[a,b]上连续,在(a,b)内可导且f'(x) 设函数f(x)在[a,b]上连续,在(a,b)上可导且f'(x) 设函数f(x),g(x)在区间[a,b]上连续,且f(a) 设函数f(x)在[a,b]上有连续导数,且f(c)=0,a 设f(x)在[a,b]上有连续二阶导函数,且f(a)=f(b)=0,证明∫[a,b][2f(x)-(x-a)(x-b)f''(x)]dx=0 设函数f(x)在[a,b]上连续,在(a,b)内有二阶导数,且有f(a)=f(b)=0,f(c)>0(a 设函数f 在[a,b]上连续,M=max|f(x)|(a 设函数f(x)在[a,b]上连续,在(a,b)内可导(0 设函数f(x)在闭区间[a,b]上连续,a 设函数f(x)在闭区间[a,b]上连续,a 设函数f(x)在[a,b]上连续,且a 设函数f(x)在[a,b]上连续,且a 一条简单的函数连续和极限问题设函数f(x)、g(x)在区间[a,b]上连续,且f(a)>g(a),f(b) 设f(x)在[a,b]上连续,且a 设f(x)在[a,b]上连续,且a 设f(x)在[a,b]上连续,且a