Matematika

Pertanyaan

integral (1-x) (1+x ) dx

1 Jawaban

  • Integral

    ∫ (1 - x)(1 + x) dx
    = ∫ 1(1 - x) - x(1 + x) dx
    = ∫ 1 - x + (-x - x²) dx
    = ∫ 1 + (0 - x²) dx
    = ∫ -x² + 1 dx
    = - ∫ x² dx + ∫ 1 dx
    = -1/3 x^3 + x + C

Pertanyaan Lainnya