potencia de exponente 7 vale 128
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Olá !
Resolução :
![\mathsf{X^{7} = 128} \mathsf{X^{7} = 128}](https://tex.z-dn.net/?f=%5Cmathsf%7BX%5E%7B7%7D+%3D+128%7D)
![\mathsf{ X =\sqrt[7]{128}} \mathsf{ X =\sqrt[7]{128}}](https://tex.z-dn.net/?f=%5Cmathsf%7B+X+%3D%5Csqrt%5B7%5D%7B128%7D%7D)
![\begin{array}{r|l}128&2\\64&2\\32&2\\16&2\\8&2\\4&2\\2&2\\1&\end{array} \begin{array}{r|l}128&2\\64&2\\32&2\\16&2\\8&2\\4&2\\2&2\\1&\end{array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Br%7Cl%7D128%26amp%3B2%5C%5C64%26amp%3B2%5C%5C32%26amp%3B2%5C%5C16%26amp%3B2%5C%5C8%26amp%3B2%5C%5C4%26amp%3B2%5C%5C2%26amp%3B2%5C%5C1%26amp%3B%5Cend%7Barray%7D)
Logo
![\mathsf{ X^{7} = 2^{7}} \mathsf{ X^{7} = 2^{7}}](https://tex.z-dn.net/?f=%5Cmathsf%7B+X%5E%7B7%7D+%3D+2%5E%7B7%7D%7D)
Resposta :
A base é 2 ; 2 elevado a 7 é 128.
Resolução :
Logo
Resposta :
A base é 2 ; 2 elevado a 7 é 128.
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