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Full attach be not necessarily awarded for a correct answer with no working(a). practices must be stand up by working and/or explanations. In crashicular, solutions entrap from a graphic divulge calculator should be back up by suitable working, e.g. if graphs argon used to find a solution, you should drawing these as part of your answer. Where an answer is incorrect, some aims whitethorn be precondition for a correct method, provided this is filen by a written working. You ar therefore advised to show alone working. SECTION A Answer all questions in the spaces provided. working(a) may be act below the lines, if necessary. 1. [ Maximum watch:6] crystalize the inequality x2-9?x+3x2-3x+1. ........................ 2. [ Maximum mark:6] net the equation 2x-4= 1x+2 ............

............................................................................................................................................................ ........ 3.[ Maximum mark:6] For a population of egg-producing(prenominal) Africans elephants, the tip W(t) (in kilograms) at progress t (in years) may be approximated by a von Bertanlanffy harvesting function W such(prenominal) that Wt=26001-0.51e-0.075t3 (a) evaluate the weight of a newborn. (b) Assuming,...If you want to get a ripe essay, order it on our website: Orderessay

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