Answer Happy

Question 1 Find the general solution to a) y"+y6y= 12 sin(2x). b) y"-3y - 4y= 3e²r; c) y" - 3y - 4y = 2e-²; d) y" - 3y - 4y = 3e² +2e-8e sin(2x); (See and other videos on the method of undetermined coeffi- cients before class to prepare.)