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曲线过某点的切线方程?怎么求
曲线过某点的切线方程?怎么求
2025-03-15 19:39:39
推荐回答(1个)
回答1:
求曲线在该点的导数,得出的就是斜率,切线是经过该点的,由点斜式就可得出切线方程了
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