• Matéria: Matemática
  • Autor: gustavoemanuel313233
  • Perguntado 6 anos atrás

fração geratriz do numero 34,213131313.....

Respostas

respondido por: alice82576
1

34.2131313...=\\\\\\34.2+0.0131313...=\\\\\\\dfrac{342}{10}+\dfrac{0.131313...}{10}=\\\\\\\dfrac{342}{10}+\dfrac{\frac{13}{99}}{10}=\\\\\\\dfrac{342}{10}+\dfrac{13}{990}=\\\\\\\dfrac{342\cdot99+13}{990}=\\\\\\\dfrac{33858+13}{990}=\\\\\\\boxed{\dfrac{33871}{990}}


gustavoemanuel313233: valeu e nois
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