Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2002 | Oct-Nov | (P2-9709/02) | Q#3

Hits: 533   Question      i.       Express  in terms of y, where    ii.       Hence solve the equation expressing your answers for x in terms of logarithms where appropriate. Solution      i.   We are given that , therefore; Hence,  where .    ii.   We are required to solve the equation; Let’s substitute ; As demonstrated in (i),  when , therefore; It […]