If A = bmatrix -2 & 1 \\ 3 & 2 bmatrix and B' = bmatrix -1 & 1 \\ 0 & 2 bmatrix, then (A+2B)' = Option 1: bmatrix -1 & 2 \\ 4 & 6 bmatrix Option 2: bmatrix -4 & -1 \\ 5 & 6 bmatrix Option 3: bmatrix -4 & 5 \\ 1 & 6 bmatrix Option 4: bmatrix 4 & 0 \\ -5 & 4 bmatrix

The answer is 'bmatrix -4 & 5 \\ 1 & 6 bmatrix'. View full solution:

CUET Mathematics - If A = bmatrix -2 & 1 \\ 3 & 2 bmatrix and B' = bmatrix -1 & 1 \\ 0 & 2 bmatrix, then (A+2B)' = | PYQs + Solutions

CUET Mathematics 2023 7 June Shift 1

Applied Mathematics

Medium

$\begin{bmatrix} -1 & 2 \\ 4 & 6 \end{bmatrix}$

$\begin{bmatrix} -4 & -1 \\ 5 & 6 \end{bmatrix}$

$\begin{bmatrix} -4 & 5 \\ 1 & 6 \end{bmatrix}$

$\begin{bmatrix} 4 & 0 \\ -5 & 4 \end{bmatrix}$

✅ Correct Option: 3