jb
studied the range of the following matrix for different values \u200b\u200bof to :
2) shows that :
Halla according to , the value of this determinant:
4) studied and solved by Cramer's rule
, if possible , the system:
| 5) and solve it if it is compatible undetermined. | |
| 6) A dealer has 3 routes: the first deals 10 packages with a total weight of 2,000 kg, the second deal 5 packages with a weight of 1,200 kg and the third 2 packages with a weight of 1,000 kg. In a month has 15 routes delivering a total of 93 packets and 22,000 kg. Determine how many routes of every kind has done. Express the system in matrix form and solve using the inverse matrix . Solution | |
| | |
| studied the range of the following matrix for different values \u200b\u200bof to : | |
| 2) shows that : | Solution |
| Halla according to , the value of this determinant: |
4) studied and solved by Cramer's rule
, if possible , the system:
Consideration Item 5
¤ Items 5 and 6
¤
Consideration Item 5
¤ Items 5 and 6
¤
| ¤ | the 2nd Assessment Review | |
| solutions to the exercises in the book. In | Math 2 º Bachillerato you have more resources on this topic. Jb | |
|
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