For D = [0,1] which of the following expressions is false? O none of these answers O f(r) = sin(TI/2) and f: D → D %3D Of(r) = In(r + 2)° and f: D → D O more than one of these answers O f(x) = e and f: D D f(z) + and f: D D

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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Question
a b
For A =
with a e R, b, c e R"-1 and De R ("-1)x(n-1), what is [A]2 ,?
-2
C
O [A] = [D2
O [A = [D,
O [A 2 = [D% 3
-D2
O none of these answers
O more than one of these answers
[A] 2 = [D]; 2
Question 2
For D =
[0, 1] which of the following expressions is false?
O none of these answers
O f(r) = sin(TI/2) and f: D → D
O f(r) = In(r + 2)° and f: D » D
O more than one of these answers
O f() = e and f: D D
o ( + and f: D-D
Transcribed Image Text:a b For A = with a e R, b, c e R"-1 and De R ("-1)x(n-1), what is [A]2 ,? -2 C O [A] = [D2 O [A = [D, O [A 2 = [D% 3 -D2 O none of these answers O more than one of these answers [A] 2 = [D]; 2 Question 2 For D = [0, 1] which of the following expressions is false? O none of these answers O f(r) = sin(TI/2) and f: D → D O f(r) = In(r + 2)° and f: D » D O more than one of these answers O f() = e and f: D D o ( + and f: D-D
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