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数学
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∫√(sin^3 x-sin^5 x)dx 上限π 下限0 求定积分
人气：302 ℃ 时间：2020-03-29 18:43:54
解答
sin³ x-sin^5x=sin³x(1-sin²x) =sin³xcos²x
当00
√(sin³xcos²x)=sinxcosx√sinx
当0.5π
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