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The trick here is to figure out what topic the question relates to, and recall all relevant theory and formula. Often questions look tougher than they actually are. Begin by writing out what you know at t...

Perfect competition is a largely theoretical market structure, were there are a high concentration of firms in the market, who produce homogenous products and are price takers because if they increase the...

Dickens portrays both love and class, not only as prominent themes in Great Expectations but as two forces acting in opposition. Dickens shows this predominantly through the characterisation of Pip. Pip’s...

Cells are the smallest structural and functional units of an organism. Which means an organism can consist of a single cell or multiple cells. Usually cells are microscopic which means they can not be see...

y=3x-5x^2 + (3x-5)^2 + 2x - 4(3x-5) - 5 = 0x^2 + 9x^2 -30x +25 + 2x -12x + 20 - 5 = 010x^2 -40x + 40 = 010 (x^2 - 4x +4) = 010(x - 2)^2 = 0x=2implies one point of contact, therefore tangenty = 3x - 5y = 6...