Question

Usando as propriedades das potencias resolva as questões.
A) 7² x 7² =
b) 5² x 5² =
c) 3³ x 3³ =
d) 8³ x 8³ =

Answer 1

Explicação passo-a-passo:

.

$a) {7}^{2} \times 7 {}^{2}$

${7}^{2 + 2}$

$7 {}^{4}$

$2401$

.

$b) {5}^{2} \times {5}^{2}$

${5}^{2 + 2}$

$5 {}^{4}$

$625$

.

$c) {3}^{3} \times {3}^{3}$

$3 {}^{3 + 3}$

${3}^{6}$

$729$

.

$d) {8}^{3} \times 8 {}^{3}$

$8 {}^{3 + 3}$

$8 {}^{6}$

$262144$