MATHEMATICS (MEI) 4758/01

4758 Mark Scheme June 2010 1 1(i) α2 4α 80 M1 Auxiliary equation α 22j A1 2CF e(cos2 sin2) x A xB x M1 CF for complex roots F1 CF for their roots PI y ax bx c2 B1 yaxbya 2,2 2224(2 )8( )32aaxb axbxc x M1 Differentiate twice and

  Mathematics, June, 2010, Schemes, 5748, Marks, 4758 01, Mark scheme june 2010