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Black Book Advanced Problems in MathematicsMathematicsFunctions

**Paragraph for Question Nos. 13 to 14** Let f(x) be a continuous function (define for all x ) which satisfies f^3(x) - 5f^2(x) + 10f(x) - 12 0 , f^2(x) - 4f(x) + 3 0 and f^2(x) - 5f(x) + 6 0 If distinct positive number b₁, b₂ and b₃ are in G.P then f(1) + b₁, f(2) + b₂, f(3) + b₃ are in :

Options

  1. AA.P.
  2. BG.P.
  3. CH.P.
  4. DA.G.P.

Correct answer

A. A.P.

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