Himpunan persamaan: 8^x+2=3 akar 64x+5
Matematika
Enfie
Pertanyaan
Himpunan persamaan:
8^x+2=3 akar 64x+5
8^x+2=3 akar 64x+5
1 Jawaban
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1. Jawaban Anonyme
jawab
(8)ˣ⁺² = ∛ (64)ˣ⁺⁵
(8)ˣ⁺²= (8²)⁽ˣ⁺⁵⁾/³
x+ 2 = 2(x+5)/3
3(x+2) = 2(x + 5)
3x +6 = 2x + 10
3x - 2x = 10 - 6
x = 4