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Let $A=\left|\begin{array}{lll}x & 2 & x \\ x^2 & x & 6 \\ x & x & 6\end{array}\right| = p x^4+q x^3+r x^2+s x+t$, then the value of $5 p+4 q+3 r+2 s+t$ is equal to: |
-16 16 -11 0 |
-11 |
The correct answer is Option (3) → -11 |
