Question

Calcule valores
a) 5²
b)(-5)²
c) -5²
d). (2⁴)³.2⁷.2³
___________
(2¹¹)²

Answer 1

Resposta:

Explicação passo-a-passo:

a) 5²  => 25

b)(-5)²  => 25

c) -5²  => - 25

d). (2⁴)³.2⁷.2³  => (2⁴)³.2⁷.2³  => $2^{4 . 3}. 2^{7} . 2^{3} => 2^{12}. 2^{7} . 2^{3} => 2^{12+ 7 + 3}=> 2^{22}$

___________

(2¹¹)²=> $2^{11 .2} => 2^{22}$