MCQ
यदि $\left|\begin{array}{rr}x & 2 \\ 18 & x\end{array}\right|=\left|\begin{array}{rr}6 & 2 \\ 18 & 6\end{array}\right|$ तब $x$ का मान है :
- A6
- ✓\pm 6
- C-1
- D6,6
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