Question

reduzam a unica potencia a f) 2^7.2^3 /2^-2

Answer 1

(2^7 ×2^3)÷(2^-2) = 2^12

Answer 2

Bom dia! 

Reduzam a unica potencia a f) 2^7.2^3 /2^-2

$\dfrac{2^7*2^3}{2 ^{^-2}}= \dfrac{2^{7+3}}{2 ^{^-2}}= \dfrac{2^{10}}{2 ^{^-2}}= 2^{10-(-2)}=2^{10+2}= \boxed{2^{12}}$