Use Cramer's Rule (if applicable) to solve the system of equations.
A. {(4, -3)}
B. {(-3, -4)}
C. {(3, -4)}
D. {(-4, 3)}
Answer: D
Mathematics
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Match the surface show below to the graph of its level curves.
A. 
B. 
C. 
D. 
Mathematics
Evaluate the line integral of f(x,y) along the curve C.f(x, y) = y2 + x2, C: the perimeter of the circle x2 + y2 = 25
A. 250? B. 10? C. 125? D. 50?
Mathematics
Solve using Cramer's rule, if possible. If it is not possible, state whether the system is inconsistent or has infinitely many solutions.
A. (6, 1, 6) B. (5, -6, -1) C. (6, 4, 1) D. (5, 6, 1)
Mathematics
Provide an appropriate response.Why is it not possible to have an alternating sequence that is an arithmetic sequence?
What will be an ideal response?
Mathematics