bantu dong secepatnya

Batas integral
x² = x
x(x - 1) = 0
x = 0 ; x = 1

Luas daerah yg dibatasi y = x² dan y = x :
L = ∫(x - x²) dx [1...0]
L = 1/2 x² - 1/3 x³
L = (1/2 . 1 - 1/3 . 1) - 0
L = 1/2 - 1/3
L = 1/6 satuan luas