Use a Maclaurin series in this table to obtain the Maclaurin series for the given function. f(x) = x cos(9x)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 44E
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Important Maclaurin series and their radii of convergence.
1
x" = 1 +x + x² + x' + · .
R = 1
-
n=0
e* =
1+
1!
R = x
п!
2!
3!
2n+1
sinx Σ-1)",
R= ∞
+
7!
= x
-
-
(2п + 1)!
3!
5!
n=0
x?
1
2!
x*
+..
6!
cos x
R = ∞
(2n)!
4!
n=0
2n+1
tan
= x -
3
+
7
R = 1
X=
|
-
2n + 1
5
n=0
x2
In(1+x) = E(-1)"-1X" :
R= 1
+
4
= x
n
2
3
n=1
(1+x)* = E
k
x" = 1+ kx +
k(k – 1)
k(k – 1)(k – 2)
3!
x +
x' +..
R = 1
n
2!
n=0
|
+
+
+
Transcribed Image Text:Important Maclaurin series and their radii of convergence. 1 x" = 1 +x + x² + x' + · . R = 1 - n=0 e* = 1+ 1! R = x п! 2! 3! 2n+1 sinx Σ-1)", R= ∞ + 7! = x - - (2п + 1)! 3! 5! n=0 x? 1 2! x* +.. 6! cos x R = ∞ (2n)! 4! n=0 2n+1 tan = x - 3 + 7 R = 1 X= | - 2n + 1 5 n=0 x2 In(1+x) = E(-1)"-1X" : R= 1 + 4 = x n 2 3 n=1 (1+x)* = E k x" = 1+ kx + k(k – 1) k(k – 1)(k – 2) 3! x + x' +.. R = 1 n 2! n=0 | + + +
Use a Maclaurin series in this table to obtain the Maclaurin series for the given function.
(x) = x cos(9x)
00
Σ
n = 0
Transcribed Image Text:Use a Maclaurin series in this table to obtain the Maclaurin series for the given function. (x) = x cos(9x) 00 Σ n = 0
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