![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 17.06.2020 00:57, juliapreciiado
Compute the product using the methods below. If a product is undefined, explain why. A. The definition where Ax is the linear combination of the columns of A using the corresponding entries in x as weights. B. The row-vector rule for computing Ax.
1. Set up the linear combination of the columns of A using the corresponding entries in x as weights.
A. The matrix-vector Ax is not defined because the number of columns in matrix A does not match the number of entries in the vector x.
B. The matrix-vector Ax is not defined because the number of rows in matrix A does not match the number of entries in the vector x.
2. Set up the product Ax using the row-vector rule. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.
A. Do not simplify.
B. Do not simplify.
C. The matrix-vector Ax is not defined because the row-vector rule states that the number of columns in matrix A must match the number of entries in the vector.
D. The matrix vector Ax s not defined because the ro vector rule states that the number o rows in matrix A must match he number o entries in the vector x
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 12:30, charlybraun200094
The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50, livvyr0cks
Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?
Answers: 1
![image](/tpl/images/cats/mat.png)
Do you know the correct answer?
Compute the product using the methods below. If a product is undefined, explain why. A. The definiti...
Questions in other subjects:
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.09.2020 16:01
![Konu](/tpl/images/cats/istoriya.png)
History, 14.09.2020 16:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 16:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 16:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 16:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 16:01
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.09.2020 16:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 16:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 16:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.09.2020 16:01