Evaluate by rewriting the expression as a reciprocal of the sine, cosine, or tangent function.csc 
A. - 
B. - 
C. - 
D. - 
Answer: B
Mathematics
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Solve the problem.If u = 
, v = 
, and w = 
, evaluate u ? v - u ? w.
A. -2 B. 30 C. 7 D. 3
Mathematics
Perform the indicated operation. Simplify if possible.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the system of equations. If the system has no solution, say that it is inconsistent.
A. x = -2, y = 5, z = 4; (-2, 5, 4) B. x = 4, y = 5, z = -2; (4, 5, -2) C. x = -2, y = 4, z = 5; (-2, 4, 5) D. inconsistent
Mathematics
Find all the zeros of the function. ? x3 + 7x2 + 32x + 60 ?
A. -4, -3 ± 2i B. -3, -2 ± 4i C. -3, 2 ± 4i D. -3, 2 ± i E. -3, -4 ± 2i
Mathematics