ISRO Mechanical & Aerospace 2011 - Question 75

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The value of determinant | a b c | b+c c+a a+b | a² b² c² | is

  • A. 0
  • B. -(a-b)(b-c)(c-a)(a+b+c)
  • C. (a-b)(b-c)(c-a)(a+b+c)
  • D. 1

Answer: B. -(a-b)(b-c)(c-a)(a+b+c)

Explanation: Standard determinant result.

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