OCR A LEVEL FURTHER MATHEMATICS A PAPER 1 2023 (Y540/01: Pure Core 1)

OCR A LEVEL FURTHER MATHEMATICS A PAPER 1 2023 MARK SCHEME (Y540/01: Pure Core 1). DOWNLOAD On www.Hackedexams.com Instantly. 1 In this question you must show detailed reasoning. Determine the value of r r ( ) 16 r 2 1 50 - = / . [3] 2 In this question you must show detailed reasoning. The equation z z4 9z z 10 6 0 4 3 2 + + + + = has roots a, b, c and d. (a) Show that a quartic equation whose roots are a+1, b+1, c+1 and d+1 is w w3 2 0 4 2 + + = . [3] (b) Hence determine the exact...