4. Evaluate the following determinants and justify your answers. 1 a 1 a a² (b) (c) a² a 1 a a³ a² a (a) sin sina cosa sin(a+0)| cos ß sin(3+0) siny cos y sin(y +9)|
4. Evaluate the following determinants and justify your answers. 1 a 1 a a² (b) (c) a² a 1 a a³ a² a (a) sin sina cosa sin(a+0)| cos ß sin(3+0) siny cos y sin(y +9)|
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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Help me answer number 4
Transcribed Image Text:4.
Evaluate the following determinants and justify your answers.
1
a
1 a a²
(b)
(c) 3 3 3
a²
a
1
a
a
sina cosa sin(a + 0)
sin(3+0)
sin y cos y sin(y + 0)
(a) sin cos
1 2 3 4
5
2 2 3 4
5
4
5
4 4 4 4 5
5555
5
10
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