SOLUTION: the components of v=2401+300j represent the respective number of one-day and three day videos rented from a video store . The components of w=31 +2j repesent the prices to rent the

Question 400577: the components of v=2401+300j represent the respective number of one-day and three day videos rented from a video store . The components of w=31 +2j repesent the prices to rent the one-day and three-day videos, respectively. find v8 w and describe what the answer means in practical terms
Found 2 solutions by josmiceli, lonelygirl476:
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The product represents the income from sales of videos
(price/video) x (number of videos) = total income

In practical terms, there are amplitudes input and
an amplitude output
is the total income
Answer by lonelygirl476(1) (Show Source): You can put this solution on YOUR website!
assuming that * means the dot product, then this represents the total revenue 180(3) + 450(2) = 540 + 900 = 1440
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