Provide an appropriate response.Indicate whether the following statement is true or false. If two of the rows of a 3 × 3 matrix are identical, but its other row is different, then the determinant of the matrix equals 0.
A. True
B. False
Answer: A
Mathematics
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Simplify the expression.(
+ 
)(
- 
)
A. -2 B. 0 C. 2 D. 64
Mathematics
Find a simplified difference quotient for the function.f(x) = x3 + x
A. 3x2 + 3xh + h2 + 1 B. 3x2 + 3xh + h2 + h C. 2x3 + 3x2 + 3xh + h2 D. 2x3 + 3x2 + 3xh + h2 + 1
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Determine whether the given ordered pair is a solution of the given system of equations.(-2, -6); 
A. Yes B. No
Mathematics