Question

Dados los siguientes conjuntos:
A = {3x + 2 / x ∈ N ∧ x < 5}
B = {4x/ x ∈ A}
C = {6x + 1/ x ∈ B ∧ x < 35}

Calcula n(C) .

Answer 1

A = { 3x+2/ 4, 3 2, 1 }

A = { 14, 11, 8, 5 }

B = { 4x/x € 14, 11, 8, 5}

B= { 56, 44, 32, 20}

C = { 6x+1/ x € 56, 44, 32, 20 ^ x < 35}

C = {6x+1/ x € 32, 20]

C ={ 193, 121 }

n(C)= 2

Respuesta: 2