In the energy demand problem above, the demand vectors could be represented in a 2 row matrix, where row 1 contains the energy demands of the consumers and row 2 contains the energy demands of the energy industries:D = 
The researcher then changes the original demand matrix using the matrix equation D2 = A + 0.2D, where A = 
. Use the matrix operations on a graphing calculator to calculate the new demand matrix in his model.
What will be an ideal response?
D2 = 
Mathematics
You might also like to view...
Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.sin2 x + sin x = 0
A. 0, ?, 
B. 0, ?, 
, 
C. 0, ?, 
, 
D. 0, ?, 
, 
Mathematics
Evaluate the integral. 
A. 
ln
- 
ln
+ C
B. 
et ln
- 
et ln
+ C
C. 
ln
+ 
ln
+ C
D. 
ln
- 
ln
+ C
Mathematics
Solve the problem.The following map shows the states Minnesota, North Dakota, South Dakota, Nebraska, and Wyoming. Is it possible to find a route that starts and ends in Wyoming and crosses each common state border exactly one time?
A. No B. Yes
Mathematics
Find all solutions of the equation in the interval [0, 2?).2 cos2 x - 1 = 0
A. 
B. 
C. 
D. 
Mathematics