12
practice testMultiple Choice

Practice Test

Question 12 • Advanced Algebra: Concepts and Connections

If cap k is equal to the 3 by 3 matrix, row 1, column 1, negative 2 column 2, 9 column 3, negative 8 row 2, column 1, 7 column 2, 11 column 3, 6 row 3, column 1, 4 column 2, 4 column 3, negative 3 , then what is negative cap k ?

Answer
A
the 3 by 3 matrix, row 1, column 1, 2 column 2, negative 9 column 3, 8 row 2, column 1, negative 7 column 2, negative 11 column 3, negative 6 row 3, column 1, negative 4 column 2, negative 4 column 3, 3
B
the 3 by 3 matrix, row 1, column 1, negative 3 column 2, 8 column 3, negative 9 row 2, column 1, 6 column 2, 10 column 3, 5 row 3, column 1, 3 column 2, 3 column 3, negative 4
C
the 3 by 3 matrix, row 1, column 1, negative 2 column 2, 9 column 3, negative 8 row 2, column 1, 7 column 2, 11 column 3, 6 row 3, column 1, 4 column 2, 4 column 3, negative 3
D
the 3 by 3 matrix row 1, 2 9 8 row 2, 7 11 6 row 3, 4 4 3