![A=\left[\begin{array}{cc}3&-5\\4&1\end{array}\right]\qquad X=\left[\begin{array}{c}a\\b\end{array}\right]\qquad C=\left[\begin{array}{c}2\\10\end{array}\right]](/tpl/images/0420/5731/ef301.png)
![A\cdot X=C\\\\\\ \left[\begin{array}{cc}3&-5\\4&1\end{array}\right]\cdot\left[\begin{array}{c}a\\b\end{array}\right]=\left[\begin{array}{c}2\\10\end{array}\right]\\\\\\ \left[\begin{array}{c}3a-5b\\4a+1b\end{array}\right]=\left[\begin{array}{c}2\\10\end{array}\right]\\\\\\ \boxed{\begin{cases}3a-5b=2\\4a+b=10\end{cases}}](/tpl/images/0420/5731/4a4c4.png)
Write the system of equations represented by the following matrices and matrix equation
...
Mathematics, 16.12.2019 10:31 giovney
Write the system of equations represented by the following matrices and matrix equation
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 16:00
Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.
Answers: 1
Mathematics, 21.06.2019 20:30
Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*
Answers: 1
Mathematics, 22.06.2019 01:30
If two lines form congruent alternate interior angles with a transversal, then the lines
Answers: 2
You know the right answer?
Questions
Spanish, 25.03.2020 23:34
Mathematics, 25.03.2020 23:34
Mathematics, 25.03.2020 23:34
Social Studies, 25.03.2020 23:34
History, 25.03.2020 23:34
History, 25.03.2020 23:34
Mathematics, 25.03.2020 23:35
Mathematics, 25.03.2020 23:35
Health, 25.03.2020 23:35
History, 25.03.2020 23:35
