Question

Calcule o valor da expressão 2.2³ + [ 2³.2² . ( 2³ - 2² ) ] = *
a)100
b)124
c) 134
d) 144
e) 154

Answer 1

→ Cálculo :

★ Alternativa correta Letra D

$2\times2^{3} + [ 2^{3} \times2^{2} \times ( 2^{3} - 2^{2} ) ] =$

$2\times8 + [ 8 \times4 \times (8 - 4 ) ] =$

$16 + [ 8 \times4 \times4 ] =$

$16+128=$

$\boxed{\red{ \ \ 144 \ \ }}$