( 3y -1 ) ( 3y + 1 )
Matematika
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Pertanyaan
( 3y -1 ) ( 3y + 1 )
1 Jawaban
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1. Jawaban NaufalAM05
9y^2 + 3y - 3y - 1
=9y^2 - 1
Maap klo salah
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