Given:
f(x) = 5x^2 - 13
g(x) = 8x^3 + 4
To Find:
The value of (f+g)(x) or f(x) + g(x) .
Explanation:
By putting the respected values, we get
f(x) + g(x) = 5x^2 - 13 + 8x^3 + 4
By simplifying the like terms, we get
f(x) + g(x) = 8x^3 + 5x^2 - 9
Answer:
(f+g)(x) = 8x^3 + 5x^2 - 9
