Integral (2x-3)(x+1) dx -------------- X
Matematika
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Pertanyaan
Integral (2x-3)(x+1) dx
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X
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X
1 Jawaban
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1. Jawaban Anonyme
∫(2x - 3)(x + 1)/x dx
= ∫(2x² - x - 3)/x dx
= ∫(2x - 1 - 3/x) dx
= 2x²/2 - x - 3 ln |x| + C
= x² - x - 3 ln |x| + C