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Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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
Transcribed Image Text:Use a graphing calculator to help solve the problem.
Two suppliers manufactured footballs, baseballs, and basketballs in the quantities and costs given in the tables. Find matrices Q and C that represent the quantities and costs respectively.
C =
Supplier 1
Supplier 2
Unit Costs
Footballs
Baseballs
Basketballs
A
Find the product QC.
-E
QC =
Interpret the result.
cost to supplier 1
cost to supplier 2
↓ ↑
$
tA
Footballs
230
110
(in $)
7
3
LO
5
Quantities
Baseballs
300
250
Basketballs
140
200
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