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為什麼兩題都是斜率為正的斜直線但左邊相關係數是1右邊相關係數是0. 75？
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請問這題的D為什麼是對的a4=4/3？
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這題答案是21%，我用學校的算法算，又上網搜題，死活解不出來，求大佬解這一題！！謝謝🥲
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數學不好該怎麼救！目前高一下，數學段考分數落在20～60，上課都聽得懂，但只要自己寫題目或是考試就寫不出來，題目有變化就會卡住。 也想請教一下怎麼分配每科的讀書時間～讀數學花好多時間🥹
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第二題求解🙏
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求解！😭
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求解！！😭
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三題求解！！😭
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想問這題數學🙏🏻
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