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To solve this problem, we want to make either the x or the y values either equation the same.To work out whether to change the x or the y values, work out the lowest common multiple for each.For x, the va...

Differentiate wrt x to get 3x² + 3y²dy/dx = 3y + 3x dy/dx Rearrange to get dy/dx = (3x² - 3y)/(3x-3y²). Set dy/dx =0 and infer y=x². Substitute in fo...

Spend 15 minutes reading through the poems carefully, annotating both for anything interesting with regards to the three criteria in the question (language, style and form). Then spend about 7 minutes pla...

2 = 2xTherefore x = 1

This is a short answer question requiring the student to describe and analyse. There is no need for extensive evaluation and the focus should remain on the question.-       Socially conservative views; pr...