calcule as raízes...me ajudem
Anexos:
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Soluções para a tarefa
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Temos que achar o resultado das continhas com potência. Sabemos que:


(Propriedades de potência)
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Então:
![(2^{5}.2^{-6})^{-2} = [2^{5+(-6)}]^{-2} = (2^{-1})^{-2} = 2^{(-1).(-2)} = 2^{2} (2^{5}.2^{-6})^{-2} = [2^{5+(-6)}]^{-2} = (2^{-1})^{-2} = 2^{(-1).(-2)} = 2^{2}](https://tex.z-dn.net/?f=%282%5E%7B5%7D.2%5E%7B-6%7D%29%5E%7B-2%7D+%3D+%5B2%5E%7B5%2B%28-6%29%7D%5D%5E%7B-2%7D+%3D+%282%5E%7B-1%7D%29%5E%7B-2%7D+%3D+2%5E%7B%28-1%29.%28-2%29%7D+%3D+2%5E%7B2%7D)
2² = 2.2 = 4
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
3³ = 3.3.3 = 9.3 = 27
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
4² = 4.4 = 16
(Propriedades de potência)
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Então:
2² = 2.2 = 4
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3³ = 3.3.3 = 9.3 = 27
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4² = 4.4 = 16
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