question 33 points 1

consider $a = \begin{bmatrix} 2 & 4 \\ 1 & 3 \end{bmatrix}$ and $b = \begin{bmatrix} 0 & 0 \\ 0 & 0 \end{bmatrix}$.

add the matrices $a$ and $b$.

$\circ \begin{bmatrix} 2 & 4 \\ 1 & 3 \end{bmatrix}$

$\circ \begin{bmatrix} 0 & 0 \\ 0 & 0 \end{bmatrix}$

Question

question 33 points 1

consider $a = \begin{bmatrix} 2 & 4 \\ 1 & 3 \end{bmatrix}$ and $b = \begin{bmatrix} 0 & 0 \\ 0 & 0 \end{bmatrix}$.

add the matrices $a$ and $b$.

$\circ \begin{bmatrix} 2 & 4 \\ 1 & 3 \end{bmatrix}$

$\circ \begin{bmatrix} 0 & 0 \\ 0 & 0 \end{bmatrix}$

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "tutor", "mastery_adaptive_brevity" ], "needs_drawing": false, "concepts_used": [ "Matrix Addition" ], "new_concepts": [], "current_concepts": [ "Matrix Addition", "Zero Matrix" ] } ## Identify the given matrices Using the *Matrix Addition* knowledge point $$ A = \begin{bmatrix} 2 & 4 \ 1 & 3 \end{bmatrix}, \quad B = \begin{bmatrix} 0 & 0 \ 0 & 0 \end{bmatrix} $$ ## Perform element-wise addition Using the *Matrix Addition* knowledge point $$ A + B = \begin{bmatrix} 2+0 & 4+0 \ 1+0 & 3+0 \end{bmatrix} = \begin{bmatrix} 2 & 4 \ 1 & 3 \end{bmatrix} $$

(A) $\begin{bmatrix} 2 & 4 \ 1 & 3 \end{bmatrix}$

(B) $\begin{bmatrix} 0 & 0 \ 0 & 0 \end{bmatrix}$

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Algebra", "Matrix Addition" ] }

Sovi.AI - AI Math Tutor

QUESTION IMAGE

Question

Explanation:

Identify the given matrices

Perform element-wise addition

Answer: