integral 3x-4x²√x per x√x DX
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integral 3x-4x²√x per x√x DX
1 Jawaban
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1. Jawaban DB45
integral tak tentu
∫ (3x - 4x²√x) / (x√x) dx =
= ∫ (3x - 4x². x¹/²) / (x. x¹/²) dx
= ∫ (3x - 4x⁵/²) / (x³/²) dx
= ∫ (3x - 4x⁵/²) (x⁻³/²) dx
= ∫ 3x (x⁻³/²) - 4x⁵/² (x⁻³/²)
= ∫ 3x⁻¹/² - 4 x dx
= 3(2) x¹/² - 4 (1/2)x² + c
= 6 x¹/² - 2x² + c
= 6√x + 2x² + c