can u guys help me with this augmented matrice that have no solutions, many solutions and unique solutions?

Question

anonymous · Answer

question number 2..

turingtest · Answer

If I understand the first one correctly we want to solve for the number of small, medium, and large units as a function of the sub-units A, B, and C. It looks like we will turn this matrix sideways then:

small:       2A+B+C=6
medium:4A+3B+5C=12
large:     9A+5B+8C=15

so we make a matrix from the coefficients|dw:1330283061437:dw|now perform Cramer's rule on this system to find A, B, and C