当x趋于0时,ln(1-x^2)/(x(1-2x))的极限是0,0.5 ,还是无穷大
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![当x趋于0时,ln(1-x^2)/(x(1-2x))的极限是0,0.5 ,还是无穷大](/uploads/image/z/813145-49-5.jpg?t=%E5%BD%93x%E8%B6%8B%E4%BA%8E0%E6%97%B6%2Cln%EF%BC%881-x%5E2%EF%BC%89%2F%28x%281-2x%29%29%E7%9A%84%E6%9E%81%E9%99%90%E6%98%AF0%2C0.5+%2C%E8%BF%98%E6%98%AF%E6%97%A0%E7%A9%B7%E5%A4%A7)
当x趋于0时,ln(1-x^2)/(x(1-2x))的极限是0,0.5 ,还是无穷大
当x趋于0时,ln(1-x^2)/(x(1-2x))的极限是0,0.5 ,还是无穷大
当x趋于0时,ln(1-x^2)/(x(1-2x))的极限是0,0.5 ,还是无穷大
lim(x-->0)ln(1-x^2)/(x(1-2x)) (0/0型)
=lim(x-->0)[-2x/(1-x²)]/(1-4x) (罗比达法则)
=0