log2^9*log3^8

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log2^9*log3^8log2^9*log3^8log2^9*log3^8解log2(9)×log3(8)=log2(3²)×log3(2³)=2log2(3)×3log3(2

log2^9*log3^8
log2^9*log3^8

log2^9*log3^8

log2(9)×log3(8)
=log2(3²)×log3(2³)
=2log2(3)×3log3(2)
=6×log2(3)×log3(2)
=6×1
=6

log2 3²×log3 2³
=2log2 3 ×3log3 2
=6