[tex](2x - 3) {}^{x + 1} = (2x - 3) { }^{x {}^{2} + x - 3} [/tex]
Matematika
regita1107
Pertanyaan
[tex](2x - 3) {}^{x + 1} = (2x - 3) { }^{x {}^{2} + x - 3} [/tex]
1 Jawaban
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1. Jawaban Anonyme
pokok sama, ambil pangkatnya
x + 1 = x² + x - 3
x² = 4
x = ±√4 = ±2
x = 2 atau x = -2