Based on the materials presented in Chapters 11 and 12, complete the following:1. Pick one concept from Chapter 11 and another concept from Chapter 12. Based on the two concepts you picked, produce a lecture video using PowerPoint. Explain the PowerPoint using your own voice. Your lecture video should contain at least 10 slides. Provide a numerical example(s) to support your explanations. This lecture video is your main post.Chapter 11https://saylordotorg.github.io/text_managerial-accounting/s15-how-do-managers-evaluate-perfo.htmlChapter 12https://saylordotorg.github.io/text_managerial-accounting/s16-how-is-the-statement-of-cash-f.html
Obtain the general solution of the following DEs: i. y′′′ + y′′ − 4y′ + 2y = 0 ii. y(4) + 4y(2) = 0 iii. x(x − 2)y′′ + 2(x − 1)y′ − 2y = 0; use y1 = (1 − x) iv. y′′ − 4y = sin2(x) v. y′′ − 4y′ + 3y = x ; use y1 = e3x vi. y′′ + 5y′ + 6y = e2xcos(x) vii. y′′ + y = sec(x) tan(x)
Obtain the general solution of the following DEs: i. y′′′ + y′′ − 4y′ + 2y = 0 ii. y(4) + 4y(2) = 0 iii. x(x − 2)y′′ + 2(x − 1)y′ − 2y = 0; use y1 = (1 − x) iv. y′′ − 4y = sin2(x) v. y′′