tment of Mathematics - Google Chrome 1431/TB/ch6/s62/index.html In Exercises 11-18, evaluate the integrals by finding an antiderivative and using the Fundamental Theorem of Calculus. 11. 2x dx 12. 3x2 d 13. e dx Ï12 14. sin x d 15. cosx dx Math 1431 Page I of 3 Section 6.2 Exercise