Exam (elaborations)
OCR 2023 GCE FURTHER MATHEMATICS A Y540/01: PURE CORE 1 A LEVEL QUESTION PAPER & MARK SCHEME (MERGED)
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In this question you must show detailed reasoning. Determine the value of / 50 r 2 (16 -r). [3] r=1 2 In this question you must show detailed reasoning. The equation z 4 + 4z 3 + 9z 2 + 10z + 6 = 0 has roots a, b, c and d. (a) Show that a quartic equation whose roots are a + 1, b + 1, c...
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