Process: For the expository essay, you will complete the following steps:Choose a topic:Create a plan of action:Research the topic:Choose the organization of your essay: Choose between cause and effect, problem and solution, or sequential organization types.Create a thesis statement:Draft the essay:Stylistic details: All essays must meet the following requirements:Include 1000-1500 words.Write in Times New Roman, 12 pt. font.Include one-inch margins on all sides.Use double spacing (top-to-bottom every page, to include above and below titles and centered words).Include an APA title page (for all essays) and reference list that includes all of the sources used in the essay.Include a header.Include page numbers (upper-right corner only).Adhere to APA convention and documentation styleAt least one source is required. All sources used must be cited.
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′′