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Partial fractions and long division have the same purpose which is to decompose complex expressions into simpler ones in order to easily deal with them in calculations. Think of them as t...
The sine rule can be used when we either know:a) the length of two sides A and B and an angle that is not the corner where A and B meetb) two angles and the length of one sideThe cosine rule can be ...
This is an example of where we must use the chain rule:Firstly as with simpler differentiation we multiply the function by the power then subtract 1 from the power to get:8(3x^2+2x-6)^7T...
use the smile technique
42= 22x2=2424x24= 28 Explanation: In order to simplify powers you need to get the same base number. In order to ge...
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