Qual a resposta da racionalização 2/√8
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Resolução da questão, veja:
![\mathsf{\dfrac{2}{\sqrt{8}}}\\\\\\\\\ \mathsf{\dfrac{2~\cdot~\sqrt{8}}{\sqrt{8}~\cdot~\sqrt{8}}}\\\\\\\\ \mathsf{\dfrac{2\sqrt{8}}{\sqrt{64}}}\\\\\\\\\ \mathsf{\dfrac{2\sqrt{8}}{8}}}\\\\\\\\\\ \large\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\mathsf{\dfrac{\sqrt{2}}{2}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} \mathsf{\dfrac{2}{\sqrt{8}}}\\\\\\\\\ \mathsf{\dfrac{2~\cdot~\sqrt{8}}{\sqrt{8}~\cdot~\sqrt{8}}}\\\\\\\\ \mathsf{\dfrac{2\sqrt{8}}{\sqrt{64}}}\\\\\\\\\ \mathsf{\dfrac{2\sqrt{8}}{8}}}\\\\\\\\\\ \large\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\mathsf{\dfrac{\sqrt{2}}{2}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}](https://tex.z-dn.net/?f=+%5Cmathsf%7B%5Cdfrac%7B2%7D%7B%5Csqrt%7B8%7D%7D%7D%5C%5C%5C%5C%5C%5C%5C%5C%5C+%5Cmathsf%7B%5Cdfrac%7B2%7E%5Ccdot%7E%5Csqrt%7B8%7D%7D%7B%5Csqrt%7B8%7D%7E%5Ccdot%7E%5Csqrt%7B8%7D%7D%7D%5C%5C%5C%5C%5C%5C%5C%5C+%5Cmathsf%7B%5Cdfrac%7B2%5Csqrt%7B8%7D%7D%7B%5Csqrt%7B64%7D%7D%7D%5C%5C%5C%5C%5C%5C%5C%5C%5C+%5Cmathsf%7B%5Cdfrac%7B2%5Csqrt%7B8%7D%7D%7B8%7D%7D%7D%5C%5C%5C%5C%5C%5C%5C%5C%5C%5C+%5Clarge%5Cboxed%7B%5Cboxed%7B%5Cboxed%7B%5Cboxed%7B%5Cboxed%7B%5Cboxed%7B%5Cboxed%7B%5Cboxed%7B%5Cmathsf%7B%5Cdfrac%7B%5Csqrt%7B2%7D%7D%7B2%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D%7D+)
Ou seja, a racionalização desta fração dará Raiz de 2 sobre 2.
Espero que te ajude '-'
Ou seja, a racionalização desta fração dará Raiz de 2 sobre 2.
Espero que te ajude '-'
Respondido por
1
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