Jawabanmu

2014-09-07T17:03:55+07:00
Jawaban paling cerdas!
2014-09-07T17:08:57+07:00
(2a+3b)(5a²+2ab+b²)
=10a²+4a²b+2ab²+15a²b+6ab²+3b²
=10a²+19a²b+8ab²+3b²
semoga membantu
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