Matematika

Pertanyaan

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[tex] {5}^{3x + 2} - 125[/tex]

1 Jawaban


  • [tex] {5}^{3x + 2} - 125 \\ {5}^{3x + 2} - {5}^{3} \\ {5}^{3x + 2} = {5}^{3} \\ 3x + 2 = 3 \\ 3x = 3 - 2 \\ 3x = 1 \\ x = \frac{1}{3} [/tex]

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