Respuesta :

X^8 is the answer you add them

Answer:

[tex] {x}^{8} [/tex]

Step-by-step explanation:

[tex] {x}^{3} \times {x}^{5} [/tex]

[tex] {x}^{3 + 5} [/tex]

[tex] {x}^{8} [/tex]

Hope it is helpful....