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To rearrange a formula, it is required that you group variables in certain ways, to leave you with the desired form.

For example,

Rearrange y=3x^2+3 to make x...

Doing the Past Papers only gives you a general idea of what types of questions will come up in your exam. Every exam will be different and will have those particular questions which require knowledge o...

Learning French at school can seem repetitive and overly focused on reading and writing. To become more fluent in French - to be able to speak and understand the language more naturally and spontaneous...

The Pythagoras Theorem only works with right-angled triangles. If you see a triangle other than right-angled triangles, then you do not need to apply the Pythagoras Theorem. The right-angled triangle h...

The development gap emphasises the divide between the affluent and those in poverty. This is usually called the North-South Divide, between the first world countries and the third world countries. This ga...