sinx = Σ(-1)" #=0 Cos X= tan Σ(1)", #=0 In(1+x) = (2n + 1)! 8 외 n = 0 2 (2n)! =X + =X • Σ(-1)" 2n +1 -Σ(-1²-¹=x-²+²- n=1 (1 + x)² = Σ (₁) x² = 1+ kx + ! #=0 15 1 6! X k(k-1) 2! + 2 x² + k(k-1)(K-2) 3! x² +.... R = ∞ R = ∞ R=1 R=1 Use a Maclaurin series in this table to obtain the Maclaurin series for the given function. f(x) = x cos(9x) R=1
sinx = Σ(-1)" #=0 Cos X= tan Σ(1)", #=0 In(1+x) = (2n + 1)! 8 외 n = 0 2 (2n)! =X + =X • Σ(-1)" 2n +1 -Σ(-1²-¹=x-²+²- n=1 (1 + x)² = Σ (₁) x² = 1+ kx + ! #=0 15 1 6! X k(k-1) 2! + 2 x² + k(k-1)(K-2) 3! x² +.... R = ∞ R = ∞ R=1 R=1 Use a Maclaurin series in this table to obtain the Maclaurin series for the given function. f(x) = x cos(9x) R=1
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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
Transcribed Image Text:Important Maclaurin series and their radii of convergence.
Σx"=1+x+x² + x³ +...
1-x
#=0
-
COS X =
n=0
sin.x = (-1)"7
=0
= 1+
#=0
Σ(-1)",
²0+1
(2n + 1)!
X
1! 2!
Σ(
n = 0
(2n)!
x² x³
3!
tan ¹x=(-1)";
(² + x)² = Σ (^) x²
m=0
+
=x-
= 1.
+...
x³
3! 5!
x² 14
+
2! 4! 6!
---+ 5 - $ + $ - - 1+2
In(1+x) = [(-1)^-¹¹ = x +
#=1
x²
2 3 4
x"=1+kr+
7!
k(k-1)
2!
+
X
+...
x² +
k(k-1) (k-2)x³+..
3!
R = 1
R = ∞
R=00
R = ∞
R=1
R=1
Use a Maclaurin series in this table to obtain the Maclaurin series for the given function.
f(x) = x cos(9x)
R = 1
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