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Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2013 | May-Jun | (P2-9709/22) | Q#4

Hits: 32   Question The variables x and y satisfy the relation .      i.       By taking logarithms, show that the graph of y against x is a straight line.    ii.       Find the exact value of the gradient of this line and state the coordinates of the point at which  the line […]

Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2013 | May-Jun | (P2-9709/22) | Q#3

Hits: 57   Question    i.       The polynomial , where  is a constant, is denoted by . It is given that   is a factor of . Find the value of .    ii.       When  has this value, find the remainder when  is divided by . Solution      i.  We are given that; We […]

Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2013 | May-Jun | (P2-9709/22) | Q#2

Hits: 27     Question Solve the inequality . Solution SOLVING INEQUALITY: PIECEWISE Let, . We can write it as; We have to consider both moduli separately and it leads to following cases; When If then above four intervals translate to following with their corresponding inequality; When When When If then above four intervals translate […]