Potencia de potencia
Para resolver potencia negativa devemos transformá la em Positiva.
Como?
Invertendo a base
exemplo:
[tex]2^-^1=\\\\\\inverso\\\\\\\\(\dfrac{1}{2^1}) =\\\\\\Resposta=\dfrac{1}{2} \\\\[/tex]
Vamos ao exercício:
[tex](2^4)^-^2=\\\\\\Inverso\\\\\\(\dfrac{1}{2^4})^2=\\\\\\Resposta=\\\\\\(\dfrac{1}{16} )^2 \\\\\\Resposta=\dfrac{1}{256} \\\\[/tex]
Potencia com expoente NEGATIVO
https://brainly.com.br/tarefa/39651045
Potenciação
https://brainly.com.br/tarefa/39369797
