Question

$resolva \: as \: expressoes \: a \: seguir$

$a) {2}^{3} + 2 + {2}^{2} + {2}^{4 } =$
$b) {2}^{3}.2 \: . {2}^{2} . {2}^{4} =$
$c) {3}^{4} - {3}^{2} =$
$d) {3}^{4} \div {3}^{2} =$
me ajudem

​

Answer 1

a) 2³+2+2²+2⁴ = 8+2+4+16 = 30

b) 2³.2.2².2⁴ = 2¹⁰

c) 3⁴-3² = 81-9 = 72

d) 3⁴÷3² = 3²

❤️ Prontinho ❤️

23/11/21