Matematika

Pertanyaan

tolong dijawab yaa , secepatnya
tolong dijawab yaa , secepatnya

1 Jawaban

  • Pembagian suku banyak

    f(x) = A(x-3)²⁰¹⁷ + (x-2)²⁰¹⁸ + (x-2)²⁰⁰⁰
    p(x) = x² - 5x + 6
    s(x) = Bx - 1
    .

    p(x) = 0
    x² - 5x  + 6= 0
    (x-3)(x-2) =0
    x = 3 atau x = 2

    f(x) = s(x)
    f(3) = s(3)
    A(3-3)²⁰¹⁷ + (3-2)²⁰¹⁸ +(3-2)²⁰⁰⁰ = B(3) - 1
    A(0) + 1 + 1 = 3B - 1 --> 2 = 3B - 1
    3B = 3
    B = 1

    f(2) = s(2)
    A(2-3)²⁰¹⁷ + (2-2)²⁰¹⁸ + (2-2)²⁰⁰⁰ = B(2) - 1
    A(-1) + 0 + 0 = 1(2) - 1
    - A = 2 - 1
    A = -1

    Nilai 3A + 5B = 3 (-1) + 5(1)
    3A + 5B = 2