SQR(1-x^2) 的导数怎么求?y=2·SQR(1-x^2)求y'=?结果是y'=-2x/[SQR(1-x^2)] =============================我是要知道怎么算的……要不我就直接抄答案了还在这问什么额。=============================课本没说根号下变
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![SQR(1-x^2) 的导数怎么求?y=2·SQR(1-x^2)求y'=?结果是y'=-2x/[SQR(1-x^2)] =============================我是要知道怎么算的……要不我就直接抄答案了还在这问什么额。=============================课本没说根号下变](/uploads/image/z/13909852-28-2.jpg?t=SQR%281-x%5E2%29+%E7%9A%84%E5%AF%BC%E6%95%B0%E6%80%8E%E4%B9%88%E6%B1%82%3Fy%3D2%C2%B7SQR%281-x%5E2%29%E6%B1%82y%27%3D%3F%E7%BB%93%E6%9E%9C%E6%98%AFy%27%3D-2x%2F%5BSQR%281-x%5E2%29%5D+%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%E6%88%91%E6%98%AF%E8%A6%81%E7%9F%A5%E9%81%93%E6%80%8E%E4%B9%88%E7%AE%97%E7%9A%84%E2%80%A6%E2%80%A6%E8%A6%81%E4%B8%8D%E6%88%91%E5%B0%B1%E7%9B%B4%E6%8E%A5%E6%8A%84%E7%AD%94%E6%A1%88%E4%BA%86%E8%BF%98%E5%9C%A8%E8%BF%99%E9%97%AE%E4%BB%80%E4%B9%88%E9%A2%9D%E3%80%82%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%E8%AF%BE%E6%9C%AC%E6%B2%A1%E8%AF%B4%E6%A0%B9%E5%8F%B7%E4%B8%8B%E5%8F%98)
SQR(1-x^2) 的导数怎么求?y=2·SQR(1-x^2)求y'=?结果是y'=-2x/[SQR(1-x^2)] =============================我是要知道怎么算的……要不我就直接抄答案了还在这问什么额。=============================课本没说根号下变
SQR(1-x^2) 的导数怎么求?
y=2·SQR(1-x^2)
求y'=?
结果是
y'=-2x/[SQR(1-x^2)]
=============================
我是要知道怎么算的……要不我就直接抄答案了还在这问什么额。
=============================
课本没说根号下变量加常数是怎么算的。
SQR(1-x^2) 的导数怎么求?y=2·SQR(1-x^2)求y'=?结果是y'=-2x/[SQR(1-x^2)] =============================我是要知道怎么算的……要不我就直接抄答案了还在这问什么额。=============================课本没说根号下变
你既然学了,自己看课本呀
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