OCR GCE A LEVEL FURTHER MATHEMATICS A PAPER 1 QUESTION PAPER 2023 (Y540/01: Pure Core 1). DOWNLOAD OFFICIAL AND VERIFIED OCR A LEVEL FURTHER MATHEMATICS A PAPER 1 QUESTION PAPER 2023 ON www.leakedexams.com.
 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 roots of the equation z z491 z z0 6 0 4 3 2 = . [3]
Author | OCR KING |
Published | 30 Jul 2024 |
Included files | |
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