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Business cycles are short-run fluctuations in the economy's GDP, around the long-run trend rate of growth. Over each business cycle, the economy will first go through a period of expansion, unti...
(3* square root of 2) square= (3* square root of 2) * (3* square root of 2)
now lets remove the brackets
remember to multiply the number outside the square root; so gives us 33 =9...
The stationary point of a curve is where it changes direction, that is the gradient goes from pos...
To prove this we must use a neat mathematical technique called induction.
Induction works in ...
History can at times seem very difficult to obtain the highest marks. Unlike subjects like Maths and the Sciences there are no definite answers. However, with the right application and right approach ...
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