Integral 3 dx per akar 2+3x
Matematika
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Pertanyaan
Integral 3 dx per akar 2+3x
1 Jawaban
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1. Jawaban Anonyme
Integral Substitusi.
∫ 3 dx / √(2 + 3x)
u = 3x + 2
du / dx = 3 → dx = du / 3
= ∫ 3 (du / 3) u^(-1/2)
= 2u^(1/2) + C
= 2√(3x + 2) + C