Matematika

Pertanyaan

Mohon bantuannya
7 log 64 + 3 log 81 - 1/2 log 8 =

1 Jawaban

  • 7'log 64 + ³log 81 - 1/2'log 8
    = 7'log 2⁶ + ³log 3⁴ - 1/2'log 2³
    = 6 . 7'log 2 + 4 - (-3)
    = 6 .7'log 2 + 7
    = 6(0,3) + 7
    = 1,8 + 7
    = 8,8

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