यदि $\Delta=\left|\begin{array}{lll}1 & a & a^2 \\ 1 & b & b^2 \\ 1 & c & c^2\end{array}\right|$ और $\Delta_1=\left|\begin{array}{ccc}1 & 1 & 1 \\ b c & c a & a b \\ a & b & c\end{array}\right|$ है,तो

  • A
    $\Delta_1=3 \Delta$
  • B
    $\Delta_1 \neq \Delta$
  • C
    $\Delta_1=-\Delta$
  • D
    $\Delta_1=\Delta$

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