em cada caso determine o valor a:
(a)
(b)
![\sqrt[3]{a} = - 6](https://tex.z-dn.net/?f=+%5Csqrt%5B3%5D%7Ba%7D+%3D+-+6 "\sqrt[3]{a} = - 6")
(c)
![\sqrt[4]{a} = 5](https://tex.z-dn.net/?f=+%5Csqrt%5B4%5D%7Ba%7D+%3D+5 "\sqrt[4]{a} = 5")
Soluções para a tarefa
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Olá, boa noite!
![(a)\;\sqrt{a}=100\\a=100^2\\a=10000\\\\(b)\;\sqrt[3]{a}=-6\\a=(-6)^3\\a=-216\\\\(c)\;\sqrt[4]{a}=5\\a=5^4\\a=625](https://tex.z-dn.net/?f=%28a%29%5C%3B%5Csqrt%7Ba%7D%3D100%5C%5Ca%3D100%5E2%5C%5Ca%3D10000%5C%5C%5C%5C%28b%29%5C%3B%5Csqrt%5B3%5D%7Ba%7D%3D-6%5C%5Ca%3D%28-6%29%5E3%5C%5Ca%3D-216%5C%5C%5C%5C%28c%29%5C%3B%5Csqrt%5B4%5D%7Ba%7D%3D5%5C%5Ca%3D5%5E4%5C%5Ca%3D625 "(a)\;\sqrt{a}=100\\a=100^2\\a=10000\\\\(b)\;\sqrt[3]{a}=-6\\a=(-6)^3\\a=-216\\\\(c)\;\sqrt[4]{a}=5\\a=5^4\\a=625")
Espero ter ajudado.
Bons estudos! :)
Espero ter ajudado.
Bons estudos! :)
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