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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 | (P2-9709/21) | Q#4

Hits: 11   Question The polynomial , where  and  are constants, is denoted by . It is given that   is a factor of , and that when  is divided by  the remainder is 8. i.       Find the values of a and b. ii.       When a and b have these values, factorise p(x) completely. […]

Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2013 | May-Jun | (P2-9709/21) | Q#2

Hits: 14   Question Solve the equation ln(3 − 2x) − 2 ln x = ln 5. Solution We are given; Power Rule; Division Rule; Taking anti-logarithm of both sides;  for any Now we have two options. Since logarithm of a negative number is not possible, therefore is not possible because we  have the term […]