Y=4+X/4-X的导数是多少,公式是可我算的是把Y=4+X/4-X变形为4+X乘以(4-X)的-1次分,Y’=-1乘以(4+X)再乘以1/(4-X)*2,
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![Y=4+X/4-X的导数是多少,公式是可我算的是把Y=4+X/4-X变形为4+X乘以(4-X)的-1次分,Y’=-1乘以(4+X)再乘以1/(4-X)*2,](/uploads/image/z/8709360-24-0.jpg?t=Y%3D4%2BX%2F4-X%E7%9A%84%E5%AF%BC%E6%95%B0%E6%98%AF%E5%A4%9A%E5%B0%91%2C%E5%85%AC%E5%BC%8F%E6%98%AF%E5%8F%AF%E6%88%91%E7%AE%97%E7%9A%84%E6%98%AF%E6%8A%8AY%3D4%2BX%2F4-X%E5%8F%98%E5%BD%A2%E4%B8%BA4%2BX%E4%B9%98%E4%BB%A5%EF%BC%884-X%EF%BC%89%E7%9A%84-1%E6%AC%A1%E5%88%86%EF%BC%8CY%E2%80%99%3D-1%E4%B9%98%E4%BB%A5%EF%BC%884%2BX%EF%BC%89%E5%86%8D%E4%B9%98%E4%BB%A51%2F%EF%BC%884-X%EF%BC%89%2A2%EF%BC%8C)
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