Penjelasan dengan langkah-langkah:
1) 3^2x-1 = 27
3^2x-1 = 3^3
2x - 1 = 3
x = 2
Jawaban:
3^2x-1=27
3^2(2)-1=27
3^4-1=27
3^3=27
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Penjelasan dengan langkah-langkah:
1) 3^2x-1 = 27
3^2x-1 = 3^3
2x - 1 = 3
x = 2
Jawaban:
3^2x-1=27
3^2(2)-1=27
3^4-1=27
3^3=27