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(2 + 3^0.5 )^2 - (2 - 3^0.5 )^2 Firstly we will start by seperating the 2 brackets. This will give us 1 : (2+ 3^0.5 )^2 2 : (2 - 3^0.5 )^2 We will start by expanding our brackets. To do this we use the rule;...

A bullet is fired horizontally from a rifle 1.5m from the ground at 430m/s. How far does it travel and for how long does it travel before it hits the ground? Assuming that air resistance is negligable What's...

All three of these indicate actions which occured in the past, but vary depending on duration and relevance to the present time. The passato prossimo is used for past events which have just happened and are ...

First off- practice as much as possible! The more practice tests you do in exam conditions, the more you'll get used to writing under extreme time pressure. Make sure you set aside a bit of time (5-10 minute...

All three of these indicate actions which occured in the past, but vary depending on duration. The perfect tense ( he hecho) is used for past events which have just happened and are relevant to the speaker i...