Números Irracionales
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
¿Qué son los números irracionales?
Back
Son números que no pueden expresarse como una fracción de dos enteros, y su expansión decimal es infinita y no periódica.
2.
FLASHCARD QUESTION
Front
Ejemplo de un número irracional.
Back
La raíz cuadrada de 2 (aproximadamente 1.41421356...) es un número irracional.
3.
FLASHCARD QUESTION
Front
¿A qué conjunto pertenece el número -2,72?
Back
Racionales.
4.
FLASHCARD QUESTION
Front
¿Cuál es la principal característica de un número irracional?
Back
Tienen expansión decimal infinita no periódica.
5.
FLASHCARD QUESTION
Front
¿Qué afirmación es falsa sobre los números irracionales?
Back
Los números irracionales tienen periodo.
6.
FLASHCARD QUESTION
Front
¿Quiénes descubrieron los números irracionales?
Back
Los Pitágoricos.
7.
FLASHCARD QUESTION
Front
¿Qué es un número racional?
Back
Un número que puede expresarse como el cociente de dos enteros.
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