Author: Anonymous

Solve the following Cauchy-Euler equation.x2y” + xy’ – y = ln x

Determine if the given function y = f(x) is a solution of the accompanying differential equation.Differential equation: y’ + y = e2x Solution candidate: y = 6e- x + e2x

Determine the order and linearity of differential equation.y” + 2yy’ + 3y = 0

  Which statement is true with regard to thermohaline circulation?

  The difference between high water (high tide) and low water (low tide) is the ____.

Determine if the given function y = f(x) is a solution of the accompanying differential equation.Differential equation: y’ = – y2Solution candidate: y =

  Which statement is true concerning a lunar day?

Solve the differential equation subject to the initial conditions.x2 – 3xy = -x5 sec x tan x; x > 0; x = π when y = 0

  In the process of lithification, sediments ____.

 Oceanographers name water masses according to their relative position. In temperate and tropical latitudes, there are ____ common water masses.