Determine the row operation that was used on the first matrix to obtain the second matrix.
, 
What will be an ideal response?
3R1 + R2 ? R2
Mathematics
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Provide an appropriate response.
Determine the value that is excluded as a possible solution to the rational equation: 
= 
A. x = 2 B. x = -2 C. x = 4 D. x = 1
Mathematics
Check to see if the given number is a solution for the equation.x3 + 2x2 = - 6(x2 + 2x); check x = -5
A. -5 is not a solution. B. -5 is a solution.
Mathematics
Write the series with summation notation.(-1) + 4 + (-9) + 16 + (-25) + 36
A. 
B. 
C. 
D. 
Mathematics
Decide whether the given number is a solution of the given equation.Is 8 a solution of 3x + 7 = 33?
A. yes B. no
Mathematics