Provide an appropriate response.The price charged for 2 different paperback books at two different bookstores can be represented by the matrix P = 
. The quantities of each book sold at each store can be represented by the matrix Q = 
. Use the matrix operations on a graphing calculator to show that the transpose of the income generated (PQ)T is equal to the product of the transposes of P and Q in reverse order, QTPT.
What will be an ideal response?
| (PQ)T? | =   |
= 
| QTPT | =     |
=
Mathematics
You might also like to view...
Assuming that the equations define x and y implicitly as differentiable functions 
find the slope of the curve 
at the given value of t.2tx + 4t2 = 4, 2y - t2 - t = 0, t = 1
A. - 
B. - 6
C. 
D. 
Mathematics
Find the unknown coordinate so that the ordered pair is a solution to the given equation.5x - 4y = 8, (-4, ? )
A. -7 B. 5 C. -5 D. 7
Mathematics
Give the value of the indicated trigonometric function of a vector with the indicated end point.(-20, 48); Find sin ?.
A. 
B. - 
C. 
D. - 
Mathematics
The annual rate, r, compounded annually, it takes for 1 dollar to grow to D dollars in 3 years is given by the formula 
. Find the rate necessary for a dollar to double in 3 years.
?
A. 26.0% B. 100.0% C. 126.0% D. 28.7% E. 33.3%
Mathematics