Question

Calcule as potências: a) 5³= * 1 ponto b) 9² * 1 ponto c) 51¹ * 1 ponto d) 12² *

Answer 1

→ Cálculo :

A) 5³ = 5 · 5 · 5 = 125

B) 9² = 9 · 9 = 81

C) 51¹ = 51

D) 12² = 12 · 12 = 144

Answer 2

Olá! (^_-)

$\large \sf \displaystyle {\rm A)5^{3} =5 \cdot 5 \cdot 5 = {\boxed{\red { 125}}}}$

----------------------------------

$\large \sf \displaystyle {\rm B)9^{2} =9 \cdot 9= {\boxed{\red { 81}}}}$

----------------------------------  

$\large \sf \displaystyle {\rm C)51^{1} = {\boxed{\red { 51}}}}$

----------------------------------  

$\large \sf \displaystyle {\rm D)12^{2} =12 \cdot 12= {\boxed{\red { 144}}}}$

----------------------------------  

Espero ter ajudado! ❤️