設(shè)a=log以3為底3.14為真數(shù),b=log以2為底根號(hào)3為真數(shù),c=log以3為底根號(hào)2為真數(shù),則a,b,c的大小關(guān)系
設(shè)a=log以3為底3.14為真數(shù),b=log以2為底根號(hào)3為真數(shù),c=log以3為底根號(hào)2為真數(shù),則a,b,c的大小關(guān)系
若拿a,b,c,都與1進(jìn)行比較,則a>1,b,c都小于1?
若拿a,b,c,都與1進(jìn)行比較,則a>1,b,c都小于1?
數(shù)學(xué)人氣:142 ℃時(shí)間:2020-02-03 14:02:36
優(yōu)質(zhì)解答
a=log3 3.14>log3 3=1,b=log2 根號(hào)30,所以b>c所以a>b>c.
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