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Black Book Advanced Problems in MathematicsMathematicsFunctions

Let f(x) be a polynomial of degree 5 with leading coefficient unity such that f(1) = 5 , f(2) = 4 , f(3) = 3 , f(4) = 2 , f(5) = 1 . Then f(6) is equal to :

Options

  1. A0
  2. B24
  3. C120
  4. D720

Correct answer

C. 120

Step-by-step solution

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