Question:
Mark the tick against the correct answer in the following:
$\left|\begin{array}{ccc}x+1 & x+2 & x+4 \\ x+3 & x+5 & x+8 \\ x+7 & x+10 & x+14\end{array}\right|=?$
A. $-2$
B. 2
C. $x^{2}-2$
D. $x^{2}+2$
Solution:
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