Question

A={ x ∈ / primo menor que 27}, ¿cuántos elementos tiene

Answer 1

X = {2, 3, 5, 9, 11, 13, 17, 19, 23}

X = {x ∈ N / x es primo ^ x < 27}

N° primos = {2, 3, 5, 7, 9, 11, 13, 17, 19, 23, 29, 31, 37...}

Respuesta: X = {2, 3, 5, 9, 11, 13, 17, 19, 23}

Explicación paso a paso: