If only you could flip it...
Calculus
Level
2
This integral is equal to \(A-B\ln C,\) where \(A,\) \(B,\) and \(C\) are positive integers and \(C\) is prime. What is \(A+B+C\text{?}\) \[\int_0^3\dfrac{2x^3}{x^2+9}\text{ }dx\]
by
Trevor B.