Matematika

Pertanyaan

Quiz Math
Materi : Integral
Kelas : XI SMA
Difficulties : Easy

Given [tex] f(x) = 3x^2 + 2x + (2 \times \int\limits^{1}_{0} f(x) \ ) [/tex]
Find [tex] \int\limits^{911}_{119} f(x) [/tex]

1 Jawaban

  • f(x) = 3x² + 2x + (2 x §f(x))

    [1,0] § f(x) = x^3 + x² + 2x
    = 4

    § f(x) = x^3 + x² + 2x + 4
    [991,119] f(x) = [991(991² + 991 + 2) + 4] - [119(119²+119+2)+4] = 974.226338 - 1.699.562
    = 573,2

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