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Aggregate demand is based on four components. These are: consumption, investment, government spending and net exports. The equation for this is AD = C + I + G + (X-M). Net exports is the amount of exports...

x=5 is a solution, so (x-5) is a factor of f(x). So, to find the other solutions, factorise f(x): f(x)=(x-5)(ax^2+bx+c). We know it will be of this form because f(x) is cubic. To find the values of a, b a...

The process concerning the outbreak of the English Civil War was a multifaceted one. Tension was apparent across the social spectrum, with lords, members of the clergy, and ordinary people such as traders...

The orthodox view of the period between 1547 and 1588 is that during the reigns of “the little tudors” England endured a “mid Tudor crisis” overseen by a weak and sickly boy king followed by his violent h...

The first step is to find the complementary function, yc, which is done by setting up a quadratic based upon the differential equation of the form m^2 + m -2 = 0 (i.e m^2 = d2y/dx2, m = dy/dx, and y is a ...