Question

aplique as propriedades de radicais e calcule

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Answer 1

Resposta:

$exemplo;\\a^{\frac{1}{2}}=\sqrt[2]{a^{1}}\\\\pratica;\\27^{\frac{1}{3}}=\sqrt[3]{27}\\\\27|3\\09|3\\03|3\\01\\\\(3*3*3)=27\\\sqrt[3]{27}=\sqrt[3]{3*3*3}\\\sqrt[3]{3^{3}}=3$

$196^{\frac{1}{2}}=\sqrt[2]{196^{1}}\\\\196|2\\098|2\\049|7\\007|7\\001\\(2*7)*(2*7)\\14*14=196\\\\\sqrt[2]{196}=14$

Explicação passo-a-passo: