If | array ccc x ^ 2 -2 x +3 & 7 x +2 & x +4 2 x +7 & x ^ 2 - x +2 & 3 x 3 & 2 x -1 & x ^…
Mathematics · JEE Advanced · NTA Exams — Matrices and Determinants
If \[\left|\begin{array}{ccc}
\mathrm{x}^{2}-2 \mathrm{x}+3 & 7 \mathrm{x}+2 & \mathrm{x}+4 \\
2 \mathrm{x}+7 & \mathrm{x}^{2}-\mathrm{x}+2 & 3 \mathrm{x} \\
3 & 2 \mathrm{x}-1 & \mathrm{x}^{2}-4 \mathrm{x}+7
\end{array}\right|\] =
ax6 + bx5 + cx4 + dx3 + ex2 + fx + g the value of g is
ax6 + bx5 + cx4 + dx3 + ex2 + fx + g the value of g is
- 2
- 1
- –2
- none of these
Answer
(D) none of these
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