Simplify. Assume that any variables are positive.
A. 
B. 
C. 
D. 1
Answer: C
Mathematics
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Find an equation for the hyperbola described.Vertices at (±4, 0); foci at (±5, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
For the given initial investment, simple interest rate, and time of investment, find the total value of the investment. Round to the nearest cent.$8800 at 4% for 7 years
A. $2464.00 B. $11,264.00 C. $33,440.00 D. $24,640.00
Mathematics
Raise the number to the indicated power and express in trigonometric notation.[2(cos 75° + i sin 75°)]6
A. 64(cos 90° + i sin 90°) B. 64(6cos 75° + i 6sin 75°) C. 64(cos 75° + i sin 75°) D. 2(cos 450° + i sin 450°)
Mathematics
Determine if the infinite geometric series converges or diverges. If the series converges, find its sum.
A. converges, 15
B. diverges
C. converges, ?
D. converges, 
Mathematics