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If \(\left|\begin{matrix}x & 2 \\ 18 & x\end{matrix}\right|=0\), then x is equal to

Q1

If \(\left|\begin{matrix}x & 2 \\ 18 & x\end{matrix}\right|=0\), then x is equal to

a

6

b

\(\pm 6\)

c

-6

d

0

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