Matematika

Pertanyaan

5log75 - 3log2 - 5log3 + 3log54

1 Jawaban

  • 5log75-3log2-5log3+3log54

    kita ubah
    5log75-5log3+3log54-3log2 = 5log75/5log3 + 3log54/3log2

    5log25 +3log27 = 5 log 5^2 + 3 log 3^3 = 2. 5log5 + 3. 3log3 = 2+3=5

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