# Question: exercise 41 rewrite the market model 312 in the format...

###### Question details

Exercise 4.1 Rewrite the market model (3.12) in the
format of 4.1

2. with the variables arranged in the following order: Q_d1, Q_s1,
Q_d2, Q_s2, P_1, P_2. write out the coefficient matrix, the
variable vector, and the constant vector.

4. Rewrite the national-income model (3.23) in the format of (4.1),
with U asbtye first variable. Write out the coefficient matrix and
the constant vector.

3.12 model

3.23 model

4.1 matrices and vectors

The pictures are only a samplebso you could solved the problems.