Answer:
C I think. Sorry if it's incorrect but I pretty sure it isn't.
The answer is -12
these are the steps on how to find that
-2x2y
-2(-3)2(y)
6 times -2
-12
<span>The system of the equations has no solution; the two lines are parallel.</span>
Option D:
The dimensions of the matrices don't align properly to find their sum.
Solution:
Given data:
![\left[\begin{array}{c}3 \\-2\end{array}\right]+\left[\begin{array}{cc}5 & -3 \\1 & 4\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bc%7D3%20%5C%5C-2%5Cend%7Barray%7D%5Cright%5D%2B%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D5%20%26%20-3%20%5C%5C1%20%26%204%5Cend%7Barray%7D%5Cright%5D)
Dimension of matrix = Number of rows × Number of columns
Dimension of matrix
is 2 × 1
Dimension of matrix
is 2 × 2
Here, we have to add the two matrices.
<em>The dimension of the matrices must be same to add or subtract matrices.</em>
Here the dimensions are 2 × 1 and 2 × 2.
The dimensions are not same.
Hence we can't find their sum.
Option D is the correct answer.
The dimensions of the matrices don't align properly to find their sum.
Answer:
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