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If a₁, a₂, a₃, , a_n, are in G.P., then the determinant = | array lll a_n & a_ n+1 & a_ n+2 a_ n+3 & a_ n+4 & a_ n+5 a_ n+6 & a_ n+7 & a_ n+8 array | is equal to

Options

  1. A1
  2. B0
  3. C4
  4. D2

Correct answer

B. 0

Step-by-step solution

C ₁- C ₂, C ₂- C ₃ two rows becomes identical Answer: 0.

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