Matematika

Pertanyaan

2^x . 4^x-1 = 8^2X-1

1 Jawaban

  • 2^x.4^x-1=8^2x-1
    2^x.2^2(x-1)=2^3(2x-1)
    X.2x-2=6x-3
    2x^2-2=6x-3
    2x^2=6x-1
    X^2=3x-1/2
    X=√3x-1/2

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