Use Cramer's rule to solve the system. If D = 0, use another method to complete the solution.x - y + z = 1x + y + z = -9x + y - z = -7
A. ?
B. {(-1, -3, -5)}
C. {(-3, -1, -5)}
D. {(-3, -5, -1)}
Answer: D
Mathematics
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= 3
A. 2 B. 4 C. 8 D. -4
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A. 128 B. 32 C. 256 D. 480
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Sketch the region R whose area is given by the following double integral.
?
?
A. ??
B. ?
C. ?
?
D. ?
E. ?
?
Mathematics