PRECALCULUS: ALEKS
1st Edition
ISBN: 9781260505436
Author: Miller
Publisher: MCG
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Chapter R.8, Problem 77PE
(a)
To determine
To calculate: The amount of sale when Donovan has to sell for the salary from job A to exceed the salary from job B if job A pays a base salary
(b)
To determine
: Whether the higher salary for job A or job B if Donovan sell more than
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question 10 please
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(a) Starting with the geometric series Σ X^, find the sum of the series
n = 0
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Σηχη - 1,
|x| < 1.
n = 1
(b) Find the sum of each of the following series.
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Σnx",
n = 1
|x| < 1
(ii)
n = 1
sin
(c) Find the sum of each of the following series.
(i)
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Σn(n-1)x^, |x| <1
n = 2
(ii)
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n = 2
n²
- n
4n
(iii)
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n = 1
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(a) Use differentiation to find a power series representation for
1
f(x)
=
(4 + x)²*
f(x)
=
00
Σ
n = 0
What is the radius of convergence, R?
R =
(b) Use part (a) to find a power series for
f(x)
=
1
(4 + x)³°
f(x) =
00
Σ
n = 0
What is the radius of convergence, R?
R =
(c) Use part (b) to find a power series for
f(x)
=
x²
(4 + x)³*
00
f(x) = Σ
n = 2
What is the radius of convergence, R?
R =
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