jb
the 1st Assessment 1)
A group of people met to hike, joining a total of 20 men, women and children. Telling men and women together, their number appears to be three times the number of children. Also if a woman had come, their number would equal that of men. a) It proposes a system to find out how many men, women and children have gone hiking. b) Solve the problem. Solution
2) Discuss the following system parameter values \u200b\u200bas k and resolve if possible when k = 0:
Solution 3)
Get the value of k for the rank of the matrix following
A is equal to 2:
Solution
4)
Solve the matrix equation XA = B + C where Solution Solution
| 5) Solve the following equation: | |
 6) Calculate the value of the following determinants: a) b) Solution | |
 jb 
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