In this book, there are five chapters: Laplace Transform, Systems of Homogeneous Linear Differential Equations, Methods of First and Higher Orders DEs, Extended Methods of First and Higher Orders DEs, and Applications of DEs. 2018. Mohammed K A Kaabar, Washington State University, Pullman WA USA. “A Friendly Introduction to Differential Equations.” 84 pages. Available at https://www.researchgate.net/publication/270453774_A_Friendly_Introduction_to_Differential_Equations . Accessed 9 March 2023 I…