Question

4-calcule:
a)o quadrado de 11
b)o cubo de 7
c)o quadrado de 8
d)A quinta potencia de 2 ​

Answer 1

A

$\boxed{ \begin{array}{lr}\Large\sf 11 {}^{2} \\ \\ \Large\sf 121\end{array}}$

B

$\boxed{ \begin{array}{lr}\Large\sf 7 {}^{3} \\ \\ \Large\sf 343\end{array}}$

C

$\boxed{ \begin{array}{lr}\Large\sf 8 {}^{2} \\ \\ \Large\sf 64\end{array}}$

D

$\boxed{ \begin{array}{lr}\Large\sf 2 {}^{5} \\ \\ \Large\sf 32\end{array}}$

Answer 2

Resposta:

Explicação passo a passo:

a) 11^2 = 11.11 = 121

b) 7^3 = 7.7.7 = 343 (7.7 = 49, 49.7 = 343)

c) 8^2 = 8.8 = 64

d) 2^5 = 2.2.2.2.2 = 32