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In A Level Chemistry, the word aromatic means a molecule’s structure contains at least one cyclic ring which has a delocalised pi electron cloud above and below it. This occurs from unbonded P orbital ele...

A stationary point can be found when dy/dx = 0. The first thing we need to do is differentiate y to find dy/dx, and solve it for dy/dx = 0. This gives us...

Land tenure refers to who owns the land. In LEDCs land is usually not owned by the farmer but by a landlord. This happens in the lower Ganges Valley, where farmers pay their landlords by giving them part ...

Firstly the power of the Prime Minister is largely dependent on the majority the party they lead, has in the House of Commons. Should a Prime Minister command a party with a large majority in the House of...

First we make y the subject of the l1 equation. This is so we can have it in the form y=mx +c where m is the gradient and c is your y-intercept. For this example we would take away 2x from both sides leav...