Find the vertices and the foci of the given ellipse.
+ 
= 1
A. V: (-4, 0), (4, 0);
F:(- 
, 0), (
, 0)
B. V: (0, -9), (0, 9);
F: (0, -3) and (0, 3)
C. V: (0, -4), (0, 4);
F: (0, - 
), (0, 
)
D. V: (-16, 0), (16, 0)
F: (-4, 0) and (4, 0)
Answer: A
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Use L'H
pital's rule to find the limit.
A. 
B. 
C. - 
D. - 
Solve the problem.A license plate is to consist of 3 letters followed by 5 digits. Determine the number of different license plates possible if the first letter must be an N , M , or P and repetition of letters and numbers is not permitted.
A. 54,432,000 B. 9,072,000 C. 54,522,000 D. 272,160,000
Find the exact value under the given conditions.sin ? = 
, 
< ? < ?; cos ? = 
, 0 < ? < 
Find sin (? - ?).
A. - 
B. 
C. 
D. 
Solve.A sequence of yearly payments of $5000 is invested at the end of each of 8 years at an interest rate of 4.5%%, compounded annually. What is the total amount of the annuity after 8 years?
A. $46,900.07 B. $46,400.07 C. $45,900.07 D. $47,900.07