integrate 2^(3x). 3^(2x) . 5^(x) dx

Answer 1

∫a^(cx) dx = 1/(c lna) a^x

now just use the product rule

Answer 2

oops. how could I have mixed up derivatives with integrals? There is no product rule.

However, we do have 8^x * 9^x * 5^x = 360^x

which should be easy to do, no?