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Using the Example 9Y + 6 Factorising means to remove a common factor from both the ‘9Y’ term and the ‘6’ – this common factor will then be placed outside the brackets. For us to complete this question, we...
MC = marginal (extra) cost incurred by a firm when its production raises by one unit. MR = marginal (extra) revenue a firm rece...
cot is a short way to write 'cotangent'. This is the reciprocal of the trigonometric function 'tangent' or tan(x).
Therefore, cot(x) can be simplified to 1/tan(x).
Using trigonometric...
Distance refers to how far an object has travelled in total during its motion.
Displacement refers to the object's overall change in position/ h...
Firstly you need to find the gradient and to do this you identify two points on the graph and the gradient is the change in the value of the y values divided by the change in the value of the x values...
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