设f(x),g(x)在区间[a,b]上连续,且g(x) 选项: A:π∫ab[2m-f(x)+g(x)][f(x)-g(x)]dx B:π∫ab[2m-f(x)-g(x)][f(x)-g(x)]dx C:π∫ab[m-f(x)+g(x)][f(x)-g(x)]dx D:π∫ab[m-f(x)-g(x)][f(x)-g(x)]dx 连续 区间 发布时间:2024-06-01 14:39:54