Cost The total cost of purchasing a piece of equipment and maintaining it for x years can be modeled by C = 5000 ( 25 + 3 ∫ 0 x t 1 / 4 d t ) Find the total cost after (a) 1 year, (b) 5 years, and (c) 10 years.
Cost The total cost of purchasing a piece of equipment and maintaining it for x years can be modeled by C = 5000 ( 25 + 3 ∫ 0 x t 1 / 4 d t ) Find the total cost after (a) 1 year, (b) 5 years, and (c) 10 years.
Solution Summary: The author explains that the total cost of purchasing a piece of equipment after 1 year is 137,000.0.
Write the given third order linear equation as an equivalent system of first order equations with initial values.
Use
Y1 = Y, Y2 = y', and y3 = y".
-
-
√ (3t¹ + 3 − t³)y" — y" + (3t² + 3)y' + (3t — 3t¹) y = 1 − 3t²
\y(3) = 1, y′(3) = −2, y″(3) = −3
(8) - (888) -
with initial values
Y
=
If you don't get this in 3 tries, you can get a hint.
Question 2
1 pts
Let A be the value of the triple integral
SSS.
(x³ y² z) dV where D is the region
D
bounded by the planes 3z + 5y = 15, 4z — 5y = 20, x = 0, x = 1, and z = 0.
Then the value of sin(3A) is
-0.003
0.496
-0.408
-0.420
0.384
-0.162
0.367
0.364
Chapter 5 Solutions
Calculus: An Applied Approach (Providence College: MTH 109)
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