(a) Let fn: [0, 1] → R be a sequence of continuous functions and fn converges uniformly to a function f : [0, 1] → R. Prove that lim n→∞ [ n(x)}dx = [] 1(a) da n (b) Consider fn : [0, 1] → R defined by fn(2) x² r2 + (1 −nx)2 = x = [0, 1] Show that fn converges uniformly on [8, 1] for all d > 0 but does not converge uniformly on [0, 1]

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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(a) Let fn : [0, 1] → R be a sequence of continuous functions and fn converges uniformly
to a function ƒ : [0, 1] → R. Prove that
lim
n→∞
1
S.
n
fn(x)dx = [² f(x)dx
(b) Consider fn : [0, 1] → R defined by
fn(2)
x²
r2 + (1−n)?
x = [0, 1]
Show that fn converges uniformly on [6,1] for all 6 > 0 but does not converge
uniformly on [0, 1]
Transcribed Image Text:(a) Let fn : [0, 1] → R be a sequence of continuous functions and fn converges uniformly to a function ƒ : [0, 1] → R. Prove that lim n→∞ 1 S. n fn(x)dx = [² f(x)dx (b) Consider fn : [0, 1] → R defined by fn(2) x² r2 + (1−n)? x = [0, 1] Show that fn converges uniformly on [6,1] for all 6 > 0 but does not converge uniformly on [0, 1]
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