Find the curl of the vector field.
 FIGURE.png)
-18i- 10+ 7k
Mathematics
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Factor the expression completely, if possible.z3 + 512
A. (z + 8)(z2 + 64) B. (z - 512)(z2 - 1) C. (z - 8)(z2 + 8z + 64) D. (z + 8)(z2 - 8z + 64)
Mathematics
Perform the row operations on the matrix and write the resulting matrix. Replace R2 by R1 + R2
A. 
B. 
C. 
D. 
Mathematics
Identify and graph the conic section. Label the center and/or vertex as appropriate.
- 
= 1
A. hyperbola; center (0, 0);
(-
, 0), (
, 0)
B. hyperbola; center (0, 0);
(-2, 0), (2, 0)
C. ellipse; center (0, 0)
(-
, 0), (
, 0), (0, -2), (0, 2)
D. hyperbola; center (0, 0);
(0, -
), (0, 
)
Mathematics
If a point has coordinates (a, b), what are the coordinates of the point under the transformation that takes ?ABC to ?A'B'C' in Figure 2?
Mathematics