Hasil dari integral 9×²/√×³+8 d× adalah….

By Admin ReiPosted on December 8, 2022

Hasil dari integral 9×²/√×³+8 d× adalah….

Jawab:

Penjelasan dengan langkah-langkah:

$mis~:u=x^3+8~~->du=3x^2dx\\intlimits {frac{9x^2}{sqrt{x^3+8}}} , dx\\=intlimits {frac{9x^2}{sqrt{u}}} , frac{du}{3x^2}\\=3intlimits {u^{-1/2}} , du\\=3.2.u^{1/2}+C\\=6sqrt{x^3+8}+C$