search
Log In
Welcome to GATE BioTechnology, where you can ask questions and receive answers from other members of the community.
0 votes

If $A = \begin{bmatrix} 4 & 2 \\ 1 & 3 \end{bmatrix}$, then $A^2+3A$ will be

  1. $\begin{bmatrix} 30 & 20 \\ 10 & 20 \end{bmatrix} \\$
  2. $\begin{bmatrix} 28 & 10 \\ 4 & 18 \end{bmatrix} \\$
  3. $\begin{bmatrix} 31 & 13 \\ 7 & 21 \end{bmatrix} \\$
  4. $\begin{bmatrix} 20 & 10 \\ 5 & 15 \end{bmatrix}$
in Others 7.9k points
edited by

Please log in or register to answer this question.

...