Tolong yang nomor 20
Matematika
Cittascy
Pertanyaan
Tolong yang nomor 20
1 Jawaban
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1. Jawaban Anonyme
Mungkin maksud soal bgini..
6^(2x + 2) = (1/36)^(x + 1)
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6^(2x + 2) = (1/36)^(x + 1)
(6^(x + 1))^2 = (6^-(x + 1))^2
x + 1 = -(x + 1)
2x = -2
x = -1