Matematika

Pertanyaan

3log32.8log81-9log81

1 Jawaban

  • 3'log 32 . 8'log 81 - 9'log 81
    = 3'log 2^5 . (2^3)'log 3^4 - 9'log 9^2
    = 5 . 4/3 . 3'log 3 - 2
    = 20/3 - 2
    = 6 2/3 - 2
    = 4 2/3
    = 14/3

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