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Firstly, one way could be through beach nourishment. This is a process where sand and shingle is added to a beach from elsewhere to build up the beach in the area that needs protecting. Another method cou...

First of all, my advice would be to come to punctuation last. Poets use punctuation to shape the flow of the text, so coming to it too soon won't actually provide much insight into the poet's intentions. ...

This question challenges the student's ability to use the chain rule and to understand what a stationary point is. Having recognised that the chain rule is required, the first step is to use the substitut...

Calculating the integral of ln(x) is harder than it might look and must be done using integration by parts, where the two parts are 1 and ln(x). The integration by parts formula is as follows
integr...

Answer is 243cm². 2+3+4 = 981/9 = 9Non-hypotenuse sides of triangle are therefore length (9x2=18) and (9x3=27)Area of triangle is (18x27)/2 = 243