Respuesta :
Answer:
30
Step-by-step explanation:
If x = 3, then
x³ + x = 3³ + 3 = 27 + 3 = 30
[tex] {x}^{3} + x \\ = {3}^{3} + 3 \\ = 27 + 3 \\ = 30[/tex]
30 is the answer
Answer:
30
Step-by-step explanation:
If x = 3, then
[tex] {x}^{3} + x \\ = {3}^{3} + 3 \\ = 27 + 3 \\ = 30[/tex]
30 is the answer