Question

Calcule:
a)o quadrado de 15
b)o quadra de 28
c)o cubo de 8
d)quinta potencia de 3

Answer 1

Olá,

Seguem as respostas:

$\large{ \tt a) \: \: {15}^{2} =15 \cdot15 = \green{225} }$

$\large{ \tt b) \: \: {28}^{2} =28 \cdot28 = \green{784} }$

$\large{ \tt c) \: \: {8}^{3} =8 \cdot8 \cdot8= \green{512} }$

$\large{ \tt d) \: \: {3}^{5} =3 \cdot3 \cdot3 \cdot3 \cdot3= \green{243} }$