Matematika

Pertanyaan

5log100-2log25+2log50-5log4

1 Jawaban

  • Kelas 10 Matematika
    Bab Logaritma

    ⁵log 100 - ²log 25 + ²log 50 - ⁵log 4
    = ⁵log 100 - ⁵log 4 + ²log 50 - ²log 25
    = ⁵log (100/4) + ²log (50/25)
    = ⁵log 25 + ²log 2
    = ⁵log 5² + 1
    = 2 + 1
    = 3

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