Matematika

Pertanyaan

Pangkat X LOG 2 = -0,4

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1 Jawaban

  • x^-0,4 = 2
    x^-2/5 = 2
    1/x^2/5 = 1/2^-1
    x^2/5 = 2^-1
    x = √2^-1(5)
    x = √1/2^5
    x = 1/4√2
    = (√2 )/8

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