Consider two functions f and g on 1 8 such that ff x dx 14 6 Sommer 9f x dx Simplify your answer a b f f x g x dx 1 C d 6 f f x g x dx e f Simplify your answer Simplify your answer f g x f x g x f x dx Simplify your answer 8 6g x dx 6g x dx Simplify your answer 6 6 5f x dx Simplify your answer 1 fg x dx 7 ff x dx 7 and g x dx 4 Evaluate the following integrals