3. Use the properties of determinants (not the co-factor expansion) to show that 1 x x² 1 y y² =(y-x)(z-x)(z-y) 11 Z

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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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11 -12 4
2. Let A 14 10 12
6
-2 9
3.
y
Use the properties of determinants (not the co-factor expansion) to show that
1 x x²
y²| = (y-x)(z-x)(z −y)
Z
12 10
B-5 12 be two matrices. Find AB.
15 16
Z
2.
Transcribed Image Text:11 -12 4 2. Let A 14 10 12 6 -2 9 3. y Use the properties of determinants (not the co-factor expansion) to show that 1 x x² y²| = (y-x)(z-x)(z −y) Z 12 10 B-5 12 be two matrices. Find AB. 15 16 Z 2.
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