Tolong bantuin ngerjain tugas Matematika...
Matematika
AnaRahmini1
Pertanyaan
Tolong bantuin ngerjain tugas Matematika...
1 Jawaban
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1. Jawaban Anonyme
jawab
∫ 1/(2x -1)³ dx
u= 2x-1
du = 2 dx
1 dx = 1/2 du
∫ 1/(2x - 1)³ dx = 1/2 ∫ 1/(u)³ du
= 1/2 ∫ u⁻³ du
= 1/2 (-1/2) u⁻² + c
= - 1/4 ( 1/ u²) + c
= - 1/ (4 u²) + c
= - 1/ {4(2x-1)²} + c
= -1/ (16x²-16x + 4) + c