The value of a for which the system of equations x + y + z = 0 ax + (a + 1)y + (a + 2)z =…

Mathematics · JEE Main · NTA ExamsMatrices and Determinants

The value of a for which the system of equations

x + y + z = 0

ax + (a + 1)y + (a + 2)z = 0

a3x + (a + 1)3 y + (a + 2)3 z = 0 

has a non-zero solution is

  1. 1
  2. 0
  3. - 1
  4. None of these

Answer

(D) None of these

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