6. Let A = e2 - e₁2, b = ₁ + e2, C = 1 + €2. Then, 1. b C and therefore Ab ‡ AC. 2. A(b − 1) = 1-e₁ = A(C-1) - 3. Ab AA b = - €12 = Which of the following alternatives is most correct? (A) 1, 2 and 3 are true. (B) only 3 is true. (C) only 1 is true. (D) 1 and 2 are true. (E) only 2 is true.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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6. Let A = e2 - e12, b = e₁ + e2, C = 1+e2. Then,
1. b C and therefore Ab AC.
2. A(b − 1) = 1 e₁ = A(C − 1)
-
3. Ab AA b = - €12
=
Which of the following alternatives is most correct?
(A) 1, 2 and 3 are true.
(B) only 3 is true.
(C) only 1 is true.
(D) 1 and 2 are true.
(E) only 2 is true.
Transcribed Image Text:6. Let A = e2 - e12, b = e₁ + e2, C = 1+e2. Then, 1. b C and therefore Ab AC. 2. A(b − 1) = 1 e₁ = A(C − 1) - 3. Ab AA b = - €12 = Which of the following alternatives is most correct? (A) 1, 2 and 3 are true. (B) only 3 is true. (C) only 1 is true. (D) 1 and 2 are true. (E) only 2 is true.
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