If f has a continuous second derivative on [a, b], then the error E in approximating is |E| ≤ (b-a)³ 12n² Moreover, if f has a continuous fourth derivative on [a, b], then the error E in approximating |E| ≤ -[max [f"(x)], a≤ x ≤ b. (b - a) 5 180n4 1 1 + x [max [f(4)(x)], a ≤x≤ b. dx ["F(x) (a) Trapezoidal Rule n = f(x) dx by the Trapezoidal Rule is Use these to find the minimum integer n such that the error in the approximation of the definite integral is less than or equal to 0.00001 using the Trapezoidal Rule and Simpson's Rule. 4 (b) Simpson's Rule n = [ F(x) f(x) dx by Simpson's Rule

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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If f has a continuous second derivative on [a, b], then the error E in approximating ["F(x)
(b − a)³ [max [ƒ"(x)\], a≤x≤ b.
12n²
Moreover, if f has a continuous fourth derivative on [a, b], then the error E in approximating
is
|E| ≤
(b-a)5
180n4
4
[²1+x
1 + x
dx
f(x) dx by the Trapezoidal Rule is
|E| ≤
—[max [ƒ(4)(x)|], a ≤x≤b.
Use these to find the minimum integer n such that the error in the approximation of the definite integral is less than or
equal to 0.00001 using the Trapezoidal Rule and Simpson's Rule.
(a) Trapezoidal Rule
n =
(b) Simpson's Rule
n =
[°F(X)
f(x) dx by Simpson's Rule
Transcribed Image Text:If f has a continuous second derivative on [a, b], then the error E in approximating ["F(x) (b − a)³ [max [ƒ"(x)\], a≤x≤ b. 12n² Moreover, if f has a continuous fourth derivative on [a, b], then the error E in approximating is |E| ≤ (b-a)5 180n4 4 [²1+x 1 + x dx f(x) dx by the Trapezoidal Rule is |E| ≤ —[max [ƒ(4)(x)|], a ≤x≤b. Use these to find the minimum integer n such that the error in the approximation of the definite integral is less than or equal to 0.00001 using the Trapezoidal Rule and Simpson's Rule. (a) Trapezoidal Rule n = (b) Simpson's Rule n = [°F(X) f(x) dx by Simpson's Rule
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Follow-up Question
If f has a continuous second derivative on [a, b], then the error E in approximating f(x) dx by the Trapezoidal Rule is
(b - a)³
|E| ≤
12n²
Moreover, if f has a continuous fourth derivative on [a, b], then the error E in approximating
is
|E| ≤
-[max [f"(x)|], a ≤x≤ b.
(b- - a) 5₁
180n4
-[max |ƒ(4)(x)|], a≤ x ≤ b.
4
1
bitra
dx
1 + x
Use these to find the minimum integer n such that the error in the approximation of the definite integral is less than or
equal to 0.00001 using the Trapezoidal Rule and Simpson's Rule.
(a) Trapezoidal Rule
n = 1033
(b) Simpson's Rule
n = 61
[° F(X).
X
f(x) dx by Simpson's Rule
Transcribed Image Text:If f has a continuous second derivative on [a, b], then the error E in approximating f(x) dx by the Trapezoidal Rule is (b - a)³ |E| ≤ 12n² Moreover, if f has a continuous fourth derivative on [a, b], then the error E in approximating is |E| ≤ -[max [f"(x)|], a ≤x≤ b. (b- - a) 5₁ 180n4 -[max |ƒ(4)(x)|], a≤ x ≤ b. 4 1 bitra dx 1 + x Use these to find the minimum integer n such that the error in the approximation of the definite integral is less than or equal to 0.00001 using the Trapezoidal Rule and Simpson's Rule. (a) Trapezoidal Rule n = 1033 (b) Simpson's Rule n = 61 [° F(X). X f(x) dx by Simpson's Rule
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