Jawabanmu

2014-04-14T20:04:21+07:00
9log 32 x 2log27
= 3^2log2^5 x 2log3^3
= 5/2 3log2 x 3 2log 3
= 15/2 3log2 x 2log3
= 15/2 x 1
= 15/2
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