Perform the indicated operation. Simplify, if possible.
- 
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Write the complex number in trigonometric form, using degree measure for the argument.-3i
A. 3(cos 90° + i sin 90°) B. 3(cos 270° + i sin 270°) C. 3(cos 180° + i sin 180°) D. 3(cos 0° + i sin 0°)
Mathematics
Solve the problem.Write an iterated triple integral in the order 
for the volume of the region in the first octant enclosed by the cylinder 
and the plane 
.
A. 
B. 
C. 
D. 
Mathematics
Graph.f(x) = log1/8 x
A. 
B. 
C. 
D. 
Mathematics
Graph the line, finding intercepts to determine two points on the line.8x - 7y = 5.6
A. x: (-0.8, 0); y: (0, 0.7)
B. x: (0.7, 0); y: (0, -0.8)
C. (0.8, 0), (0, 0.7)
D. x: (7, 0); y: (0, 0.8)
Mathematics