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Using only elementary row or elementary column operations (do not expand the determinant) verify the following:

Algebra for College Students

10th Edition

ISBN:9781285195780

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter11: Systems Of Equations

Section11.4: Determinants

Problem 45PS

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Question

Using only elementary row or elementary column operations (do not expand the determinant) verify the following:

a-b	b-c	c-a
1	1	1
a	b	c

a	b	c
1	1	1
b	c	a

1	1	1
a	b	c
bc	ac	ab

1	1	1
a	b	c
a²	b²	c²

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