Evaluate the following determinants and justify your answers.12 3 4 51a a² a³2 2 3 4 5sin a cos a sin(a+0)(a) sin 3 cos 3 sin(3+0)|a1a a²(b)(c) 33 3 4 5a²a1asincossin(y+0)|44 44 5a²a 15 5 5 5 5

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Evaluate the following dete sin a cos a sin(a+0)| (a) sin 3 cos ß sin(3+0) sin cos sin(y+0)|

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Determinants

Section3.CM: Cumulative Review

Problem 21CM: If |A|=7 and A is of order 4. Then find each determinant. a |3A| b |AT| c |A1| d |A3|

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Question

Evaluate the following determinants and justify your answers.
1
2 3 4 5
1
a a² a³
2 2 3 4 5
sin a cos a sin(a+0)
(a) sin 3 cos 3 sin(3+0)|
a
1
a a²
(b)
(c) 3
3 3 4 5
a²
a
1
a
sin
cos
sin(y+0)|
4
4 4
4 5
a²
a 1
5 5 5 5 5

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