Matematika

Pertanyaan

4log7 = k nilai 2log 49 =...

1 Jawaban

  • 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

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