Dengan. Menggunakan integral subsitusi , tentuka setiap integral berikut a. Integral (2x - 1)5 dx b. Integr (x + 2)-10 dx

InTegraL
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Misal :
u = 2x - 1
du/dx = 2
dx = 1/2 du

∫(2x - 1)^5 dx
= ∫u^5 . 1/2 du
= 1/2 . 1/6 u^6 + C
= 1/12 (2x - 1)^6 + C

••
Misal :
u = x + 2
du/dx = 1
dx = du

∫(x + 2)^-10 dx
= ∫u^-10 du
= 1/(-9) . u^-9 + C
= -1/9 (x + 2)^-9 + C