hasil 25x² -9(p+q)²??????????????????????
Matematika
andraultras
Pertanyaan
hasil 25x² -9(p+q)²??????????????????????
1 Jawaban
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1. Jawaban Anonyme
25x² - 9(p + q)²
= (5x)² - (3(p + q))²
= (5x + 3(p + q))(5x - 3(p + q))
= (5x + 3p + 3q)(5x - 3p - 3q)