[-2] [-7 13] =

Question

\(\begin{bmatrix}-2\end{bmatrix}\begin{bmatrix}-7&13\end{bmatrix}=\)

(A) \(\begin{bmatrix}14&-26\end{bmatrix}\)

(B) \(\begin{bmatrix}14\\-26\end{bmatrix}\)

(C) \(\begin{bmatrix}14&-26\\0&0\end{bmatrix}\)

(D) \(\begin{bmatrix}14&0\\0&-26\end{bmatrix}\)

Answer 1

Correct option is (A) \(\begin{bmatrix}14&-26\end{bmatrix}\) 

\(\begin{bmatrix}-2\end{bmatrix}\begin{bmatrix}-7&13\end{bmatrix}= \begin{bmatrix}14&-26\end{bmatrix}\)