Respuesta :

Answer:

5x⁷+11x³ +8.

Explanation:

The sum of the two expressions is given below:

[tex](5x^7-5x^3)+(16x^3+8)[/tex]

First, open the bracket:

[tex]=5x^7-5x^3+16x^3+8[/tex]

Combine like terms to simplify:

[tex]=5x^7+11x^3+8[/tex]

The sum is 5x⁷+11x³ +8.

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