Hitunglah luas daerah yang dibatasi kurva dengan sumbu x
soal --> y = x²(3-x)
soal --> y = x²(3-x)
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x²(3-x) = 0
x = 0 atau x = 3
bts integral x = 0 sd x = 3
L = ₀³ ∫ 3x² - x³ dx
L = x³ - ¹/₄ x⁴ ]³₀ = 27- 81/4 = 6 ³/₄