求此题的中文解法,不需要解题格式,只希望数学高手能讲的明白一些Let f and g be two continuous functions such that f(x) 大于等于 g(x) for all x属于[a; b].Show that the area A of the region bounded by the curves y = f(x)

求此题的中文解法,不需要解题格式,只希望数学高手能讲的明白一些Let f and g be two continuous functions such that f(x) 大于等于 g(x) for all x属于[a; b].Show that the area A of the region bounded by the curves y = f(x)
求此题的中文解法,不需要解题格式,只希望数学高手能讲的明白一些
Let f and g be two continuous functions such that f(x) 大于等于 g(x) for all x属于[a; b].
Show that the area A of the region bounded by the curves y = f(x), y = g(x), and
the lines x = a, x = b, is
A =积分（a到b）[f(x) -g(x)]dx

求此题的中文解法,不需要解题格式,只希望数学高手能讲的明白一些Let f and g be two continuous functions such that f(x) 大于等于 g(x) for all x属于[a; b].Show that the area A of the region bounded by the curves y = f(x)
这是大学数学吧,是微积分方程.

设 f 和 g 是两个连续函数, 使得对于任意[a; b].区间中的x 都有
f(x) 大于等于 g(x) ( f(x)后面的那个符号不明白是什么意思,你确定没有写错? )
证明: 由曲线 y = f(x), y = g(x), 以及直线 x = a, x = b 所围区域的面积=积分（a到b）[f(x) -g(x)]dxf（x）后边没符号啊，大哥，我...

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设 f 和 g 是两个连续函数, 使得对于任意[a; b].区间中的x 都有
f(x) 大于等于 g(x) ( f(x)后面的那个符号不明白是什么意思,你确定没有写错? )
证明: 由曲线 y = f(x), y = g(x), 以及直线 x = a, x = b 所围区域的面积=积分（a到b）[f(x) -g(x)]dx

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