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The perfect and imperfect are both past tenses, but they are used to say different things:
The perfect tense is used to convey completed actions ...
The prospect of an exam for which you need to learn quotes always seems daunting, but if you go about picking your quotes in a way which helps you not only memorise them, but use them efficiently, then...
For many, difficulty can be found in judging a poem's rhythm and meter and the siginificance of it. In a line of verse rhythm is simply patterns of stresses, in that you stress some syllables and don't...
The perfect tense states that an event/action has been completed or is in the past: you have done something, something happened, you were in a particular state etc.
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To obtain the inverse fucntion basically all we have to do is re-arrange the equation and the do a small trick of swaping x and f(x), which can be done either at the start or at the end.
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