Tentukan nilai x 1/2^x = 1/128
Matematika
mauo
Pertanyaan
Tentukan nilai x
1/2^x = 1/128
1/2^x = 1/128
2 Jawaban
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1. Jawaban Anonyme
Bab Eksponensial
Matematika SMP Kelas IX
(1/2)ˣ = 1/128
2⁻ˣ = 2⁻⁷
-x = -7
x = 7 -
2. Jawaban desyyanniioszahm
1/2^x = 1/128
2^x × 1 = 128 × 1
2^x = 128
2^x = 2^7
x = 7