" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
misal u = 16 - x²
maka du = -2x dx
so, integralnya menjadi
= int 2u² du [2,4]
= [2/3 u³ ] [2,4]
kembalikan u = (16-x²)
= [2/3 (16-x²)³ ] [2,4]
itung batasnya :
= (2/3 (16 - 4²)³) - (2/3 (16 - 2²)³)
= 2/3 (0) - 2/3 (12)³
= 0 - 2/3(1728)
= - 1152