Find an equation in standard form for the hyperbola that satisfies the given conditions.Vertices at (±2, 0), foci at (±7, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: C
Mathematics
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Express as a sum of logarithms.log4 
Z
A. log4 
B. log4 11Z + log4 12
C. log11 Z + log12Z
D. log4 
+ log4 Z
Mathematics
Find zw or 
as specified. Leave your answer in polar form.z = 8
w = 3
Find zw.
A. 12
B. 12
C. 24
D. 24
Mathematics
Solve.The diagram below shows the side view of a plan for a slanted roof. Find the unknown length in this roof plan.
A. 8.3 ft. B. 137 ft. C. 11 ft. D. 16.6 ft.
Mathematics
Find the volume of the indicated region by an iterated integration.The region bounded by the surface 
, the cylinder 
, and the 
A. 
?
B. 5000?
C. 
?
D. 2500?
Mathematics