Question

A metade de 4^10 é:
Escolha uma:
a. 4^8
b. 4^5
c. 2^19
d. 2^10
e. 2^5

Answer 1

$4^{10}\div2= \\ \\ (2^2)^{10}\div2= \\ \\ 2^{20}\div2= \\ \\ 2^{20-1}=2^{19} \\ \\ Letra ~~C$