Resposta :
Oie, tudo bom?
[tex] = 5x {}^{3} - 2x {}^{3} + 3x {}^{3} \\ = (5 - 2 + 3)x {}^{3} \\ = (8 - 2)x {}^{3} \\ \boxed{ = 6x {}^{3} }[/tex]
Att. NLE Top Shotta
Oie, tudo bom?
[tex] = 5x {}^{3} - 2x {}^{3} + 3x {}^{3} \\ = (5 - 2 + 3)x {}^{3} \\ = (8 - 2)x {}^{3} \\ \boxed{ = 6x {}^{3} }[/tex]
Att. NLE Top Shotta