Resposta :
Oie, Tudo Bom?
[tex] = 2x {}^{2} + 3y {}^{3} [/tex]
[tex] = 2 \: . \: 3 {}^{2} + 3 \: . \: 2 {}^{3} [/tex]
[tex] = 2 \: . \: 9 + 3 \: . \: 8[/tex]
[tex] = 18 + 24[/tex]
[tex]\boxed { = 42}[/tex]
Att. NBA YoungBoy
Oie, Tudo Bom?
[tex] = 2x {}^{2} + 3y {}^{3} [/tex]
[tex] = 2 \: . \: 3 {}^{2} + 3 \: . \: 2 {}^{3} [/tex]
[tex] = 2 \: . \: 9 + 3 \: . \: 8[/tex]
[tex] = 18 + 24[/tex]
[tex]\boxed { = 42}[/tex]
Att. NBA YoungBoy