Question

The value of $K$,If $\begin{bmatrix} 1 & K & 3 \\\[0.3em] 3 & K & -2 \\\[0.3em] 2 & 3 & -1 \end{bmatrix}=33$,is :

• A. $-1$
• B. $0$
• C. $1$
• D. $2$

Answer 1

Answer: (B)

$0$

Answer 2

The correct option is (B):