Question

If $\begin{vmatrix} 1&2&1\\\0&x&-3\\\2&-1&x \end{vmatrix}=0$, then the value of x are

• A. 5,-3
• B. 5,3
• C. -5,3
• D. 2,3
• E. -2,-3

Answer 1

Answer: (A)

5,-3

Answer 2

The correct option is (A): 5,-3