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There are a few different types of integration, the most common being Riemann integration . Riemann integration allows you to find the area under the graph of a function between two points. Its definition us...

The reason why we factorise quadratic equation is because it is a neater and simpler way of writing the expression. Example 1 If we wanted to factorise x^2 + 10 + 21 we must look at factors of 21 that add up...

The electrons/ Pi bonds are delocalised2. It is made up of six Carbons in a ring with two rings of electon density above and below the plane of the ring.3. It has a lower electron density than alkenes with a...

The introduction and conclusion of an essay ensure that your writing flows. To have a cohesive beginning and ending will leave a reader assured that what you have asserted in your essay is fully justified an...

Sure, writing is important, but reading, listening and conversation with others who are doing the same language are far less frustrating ways to learn a language. I know, learning 5 languages through my life...