(1/9) pangkat 4x-5=27
Matematika
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Pertanyaan
(1/9) pangkat 4x-5=27
1 Jawaban
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1. Jawaban newwiguna
(1/9)⁴ˣ⁻⁵ = 27
(3⁻²)⁴ˣ⁻⁵ = 3³
-2(4x - 5) = 3
-8x + 10 = 3
-8x = 3 - 10
-8x = -7
x = 7/8