integral (4x+7)(2x^2+7x+3)^2 dx
Matematika
rzackha11
Pertanyaan
integral (4x+7)(2x^2+7x+3)^2 dx
1 Jawaban
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1. Jawaban Anonyme
misal :
u = 2x² + 7x + 3
du/dx = 4x + 7
(4x + 7) dx = du
∫(4x + 7)(2x² + 7x + 3)² dx
= ∫u² du
= 1/3 u³ + C
= 1/3 (2x² + 7x + 3)³ + C