If $A=\begin{bmatrix}4&7&2&9\end{bmatrix}$and… | ClassNotes

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If $A=\begin{bmatrix}4&7&2&9\end{bmatrix}$and… | ClassNotes

E

Editor

Sep 18, 2022

If $A=\begin{bmatrix}4&7&2&9\end{bmatrix}$and $B=\begin{bmatrix}12\\1\\5\\6 \end{bmatrix}$ then AB=

Difficulty: Easy

A:

Not possible

B:

119

C:

102

D:

34

ID: 63273dbaca83163ac3a11b83