Question Practice

For the matrix \( A = \begin{bmatrix} 1 & 2 \ 3 & 4 \end{bmatrix} \), calculate \( A^2 \).

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MCQ_SA

Single Answer MCQ

Q-00077888

\( \begin{bmatrix} 7 & 10 \ 15 & 22 \end{bmatrix} \)

\( \begin{bmatrix} 10 & 15 \ 22 & 7 \end{bmatrix} \)

\( \begin{bmatrix} 7 & 15 \ 10 & 22 \end{bmatrix} \)

\( \begin{bmatrix} 1 & 4 \ 4 & 5 \end{bmatrix} \)

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What is the determinant of a 1x1 matrix A = [5]?

Q3.

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Q4.

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