Solve the system of equations using Gaussian elimination or Gauss-Jordan elimination.2x - 3y + 5z = 7-7x - 2y + 3z = 46x + 3y - 2z = -10
A. 
B. 
C. 
D. No solution
Answer: C
Mathematics
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A. 14 B. 6 C. 2 D. 18
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Find the opposite, or additive inverse.
A. 
B. - 
C. 4
D. -4
Mathematics
Perform the division.
A. 3x3 - 4x2 - 3x - 3 B. 3x3 + 4x2 + 3x - 3 C. 3x3 - 4x2 + 3x + 3 D. 3x3 - 4x2 + 3x - 3
Mathematics