Question

Find f. (Use C for the constant of the first anti-derivative and use D for the constant of the second anti-derivative. )

f”(x)= 2x + 5e^x

Answer 1

f(x)=x^3/3+5e^x+Cx+D

Explanation:

If f''(x)=2x+5e^x, then f'(x)=x^2+5e^x+C, so f(x)=x^3/3+5e^x+Cx+D