因?yàn)閤>0a>0a不為1
所以當(dāng)0
已知函數(shù)f(x)=logax-2x^2,當(dāng)x∈(0,1/2)時(shí)恒有f(x)>0,求實(shí)數(shù)a的取值范圍
已知函數(shù)f(x)=logax-2x^2,當(dāng)x∈(0,1/2)時(shí)恒有f(x)>0,求實(shí)數(shù)a的取值范圍
數(shù)學(xué)人氣：503 ℃時(shí)間：2020-04-09 21:20:19
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