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This question involves factorising then simplifying an equation. Start with the original equation:(x-1) 2 - (x-1) Take out a factor of (x-1)(x-1)(x-1-1)Simplify(x-1)(x-2)

To an extent, descriptive writing is one of those things that can't be taught. Having said that however, there are a few things that you can do to help greatly improve your writing. One good technique is to ...

For verbs ending in -ar the following endings should be added to the stem of the verb (a practical example is provided in the brackets): -é (habl é ) -aste (habl aste ) -ó (habl ó ). -amos (habl amos ). -ast...

In my experience, the way an essay is structured can have an unexpectedly large impact on your grade. There are a few simple things you can do however, to ensure that your structure is as close to perfect as...

The conditional tense is used to descibe a situation in the future that may or may not happen. For example: If I were rich, I would buy a big house I could go to the cinema later The conditional tense is eas...