a3a6a9=a6^3=4 a6=4^(1/3)
log2a2+log2a4+log2a8+log2a10=log2(a2*a4*a8*a10)=log2(a6^2*a6^2)
=4log2a6=4log2(4^(1/3))=8/3
an是等比數(shù)列,an>0,且a3a6a9=4,則log2a2+log2a4+log2a8+log2a10=
an是等比數(shù)列,an>0,且a3a6a9=4,則log2a2+log2a4+log2a8+log2a10=
數(shù)學(xué)人氣：879 ℃時(shí)間：2020-05-25 08:32:34
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