4log7 = k nilai 2log 49 =...
Matematika
gunawan163
Pertanyaan
4log7 = k nilai 2log 49 =...
1 Jawaban
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1. Jawaban Anonyme
jawab
4'log 7 = k
2^2'log 7 = k
2'log 7 = 2 k
2'log 49 = 2'log 7^2 = 2. 2'log 7 = 2(2k) = 4k