Subtract.-13 - (-12)
A. 1
B. -25
C. -1
D. 25
Answer: C
Mathematics
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Solve the problem.Find the mass of a thin infinite region in the first quadrant bounded by the coordinate axes and the curve 
if 
.
A. 
B. 
C. 
D. 
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Determine if the series converges absolutely, converges, or diverges.
A. diverges B. Converges conditionally C. Converges absolutely
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Evaluate the limit.  figures 4.png)
What will be an ideal response?
Mathematics
The foci F1 and F2, the vertices V1 and V2, and the endpoints U1 and U2 of the minor axis are as labeled in the figure. Graph the ellipse and find its standard equation. (The coordinates of V1, V2, U1, and U2 are integers, and the coordinates of F1 and F2 are given.)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics