Jawabanmu

2014-08-14T17:05:43+07:00
Jawaban paling cerdas!
2014-08-14T17:07:32+07:00
21q³.7q^4.(3q)² = 21q³.7q^4. (3²)(q²) = 21q³.7q^4.9.q² = 21q³.7q^4.9q² = (21.7.9)q³+^4+² = 1323^9 
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