Provide an appropriate response.Suppose that you are solving a system of three linear equations by the Gauss-Jordan method and obtain the following augmented matrix. 
What row transformation would you perform next?
A. Add - 
times row 2 to row 3.
B. Add 8 times row 1 to -10 times row 3.
C. Add 8 times row 2 to row 3.
D. Multiply row 3 by 
.
Answer: C
Mathematics
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, cos ? < 0Find csc ?.
A. 
B. - 
C. 
D. - 
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< 1
A. (-6, 1) B. (-?, -6) C. (-?, -6) ? (1, ?) D. (-6, ?)
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