Question

If $(4 , 3 , 2)\begin{pmatrix} 1 \\\ -2 \\\ x \end{pmatrix} = (6)$ then $x$ is

• A. 4
• B. 3
• C. 2
• D. 1

Answer 1

Answer: (A)

4

Answer 2

The correct option is (A): 4