(2x + ...... )² = ......+...... +49
Matematika
dadaysartika
Pertanyaan
(2x + ...... )² = ......+...... +49
1 Jawaban
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1. Jawaban newwiguna
(2x + ...... )² = ......+...... +49
(2x + 7)² = 4x² + 28x + 49