Question

Calcule o valor de x=(7²).(7²)³.​

Answer 1

Oie, tudo bom?

$x = 7 {}^{2} \: . \: (7 {}^{2} ) {}^{3} \\ x = 7 {}^{2} \: . \: 7 {}^{2 \: . \: 3} \\ x = 7 {}^{2} \: . \: 7 {}^{6} \\ x = 7 {}^{2 + 6} \\ x = 7 {}^{8} \\ \boxed{x = 5 \: 764 \: 801}$

Att. NLE Top Shotta