ln(2x-4)的導(dǎo)數(shù)是什么?
ln(2x-4)的導(dǎo)數(shù)是什么?
數(shù)學(xué)人氣:670 ℃時(shí)間:2020-01-30 13:28:17
優(yōu)質(zhì)解答
1/(x-2)根據(jù)lnx的導(dǎo)數(shù)為1/x不是應(yīng)該推出ln(2x-4)的導(dǎo)數(shù)為1/(2x-4)嗎?您是怎么算出1/(x-2)的呢?求指教,謝謝~~lnx的導(dǎo)數(shù)是1/x是因?yàn)閤的導(dǎo)數(shù)為1.lnx導(dǎo)數(shù)=x的導(dǎo)數(shù)/x
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