Matematika

Pertanyaan

misal f(x)=3/x dapatkan f(1/x)+1/f(x)

1 Jawaban

  • jawab
    f(x) = 3/x
    f(1/x) = 3x
    1/ f(x) = x/3

    f(1/x) + 1/ f(x) = 3x+ (x/3)= (9x + x)/3  = 10 x / 3

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