ume equals 2.74 million in 2015 and 4.19 million in 20 2015, then t5 for 2020. Expressing the two sets of e al exponential functions S = Pet, where P is the prem 2.74= Pero = P, and 4.19 = Per 53 0.42527, find r..

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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3. If sales volume equals 2.74 million in 2015 and 4.19 million in 2020, let t=0 for the
base year 2015, then t = 5 for 2020. Expressing the two sets of data points in terms
of a natural exponential functions S= Pet, where P is the present value of sales,
2.74= Pero P, and 4.19 Pers
Using In 1.53
0.42527, find r.
1. r≈ 3.8%
2. r≈ 4.5%
3. r≈ 8.5%
4. r≈ 10.2%
4. Find the inverse function of y = ab (solve y with respect to t).
1. = Iny-Ina
club
log,, y + log, a
2. 1 =
3. t = c(lny - Ina)
4. = c(log, y + log, a)
=
Transcribed Image Text:3. If sales volume equals 2.74 million in 2015 and 4.19 million in 2020, let t=0 for the base year 2015, then t = 5 for 2020. Expressing the two sets of data points in terms of a natural exponential functions S= Pet, where P is the present value of sales, 2.74= Pero P, and 4.19 Pers Using In 1.53 0.42527, find r. 1. r≈ 3.8% 2. r≈ 4.5% 3. r≈ 8.5% 4. r≈ 10.2% 4. Find the inverse function of y = ab (solve y with respect to t). 1. = Iny-Ina club log,, y + log, a 2. 1 = 3. t = c(lny - Ina) 4. = c(log, y + log, a) =
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