Question

Simplifique os radicais:

a.√98

b.√27

c.√72

d.∛24

e.Raiz quarta de 80

me ajudem pfvr.

Answer 1

$\large\boxed{\boxed{{Ola\´\ aluno(a), tudo\ bem?}}}}$

a)

$\large\begin{array}{r|l}98&2\\49&7\\7&7\\1\\\end{array}$

A cada dois saí um.

$\large\boxed{7\sqrt{2} }$

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b)

$\large\begin{array}{r|l}27&3\\9&3\\3&3\\1\\\end{array}$

Novamente, a cada dois saí um.

$\large\boxed{3\sqrt{3} }$

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c)

$\large\begin{array}{r|l}72&2\\36&2\\18&2\\9&3\\3&3\\1\\\end{array}$

Mesmo esquema.

$\large\boxed{6\sqrt{2} }$

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d)

$\large\begin{array}{r|l}24&2\\12&2\\6&2\\3&3\\1\\\end{array}$

Agora, a cada três saí um.

$\large\boxed{2\sqrt[3]{3} }$

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e)

$\large\begin{array}{r|l}80&2\\40&2\\20&2\\10&2\\5&5\\1\\\end{array}$

A cada 4 saí um.

$\large\boxed{2\sqrt[4]{5} }$

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Espero ter ajudado, bons estudos !