Respuesta :

Answer:

[tex]C = \{0,7,14,21,28\}[/tex]

Step-by-step explanation:

Given

[tex]C \{7n: n < 5\}[/tex]

Required

List the elements

Assume that n is not negative, the values of n are:

[tex]n = \{0,1,2,3,4\}[/tex]

So, the values of C is:

[tex]C = 7 * n[/tex]

[tex]C = 7 * \{0,1,2,3,4\}[/tex]

Multiply each set element by 7

[tex]C = \{7 *0,7 *1,7 *2,7 *3,7 *4\}[/tex]

[tex]C = \{0,7,14,21,28\}[/tex]