Pi Pi + is equal to a b 15. If |A| = = 3, then |B| = %3D a + b (A) 12 (В) — 12 (C) 3 (D) (E) –3

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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a b
15. If |A| =
c d
c+d
a + b
= 3, then |B| =
is equal to
%3D
(A) 12
(В) — 12
3
(C)
3
(D)
4
(E) –3
Transcribed Image Text:a b 15. If |A| = c d c+d a + b = 3, then |B| = is equal to %3D (A) 12 (В) — 12 3 (C) 3 (D) 4 (E) –3
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