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Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2015 | May-Jun | (P2-9709/22) | Q#2

Hits: 18   Question i.       Given that  is a factor of , find the value of the constant . ii.       When  has this value, factorise  completely. Solution      i.   We are given that; We are also given that is a factor of . When a polynomial, , is divided by , and […]

Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2015 | May-Jun | (P2-9709/22) | Q#1

Hits: 24   Question      i.       Use logarithms to solve the equation 2x = 205, giving the answer correct to 3 significant figures.    ii.       Hence determine the number of integers n satisfying Solution i.   We are required to solve the equation; Taking natural logarithm of both sides; Power Rule; ii.   […]