Evaluate using the change-of-base formula. Round to four decimal places.log7 36.52
A. 5.2171
B. 0.5409
C. 1.8489
D. 1.5625
Answer: C
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Write an equivalent double integral with the order of integration reversed.
A. 
B. 
C. 
D. 
Twelve people serve on a board and are considering three alternatives A, B, and C. Here are the choices followed by vote: (ABC) (ACB) (BAC) (BCA) (CAB) (CBA) 1 3 1 2 2 3 ? Determine the winner using Hare method.Answer A, B, C, or none of them.
What will be an ideal response?
Find all the complex roots. Leave your answers in polar form with the argument in degrees.The complex fourth roots of -16
A. 2(cos 90° + i sin 90°), 2(cos 180° + i sin 180°), 2(cos 270° + i sin 270°), 2(cos 360° + i sin 360°)
B. 2(cos 45° + i sin 45°), 2(cos 135° + i sin 135°), 2(cos 225° + i sin 225°), 16(cos 315° + i sin 315°)
C. 
(cos 45° + i sin 45°), 
(cos 135° + i sin 135°), 
(cos 225° + i sin 225°), 
(cos 315° + i sin 315°)
D.
| 16(cos 45° + i sin 45°), 16(cos 135° + i sin 135°), 16(cos 225° + i sin 225°), 16(cos 315° + i sin 315°) |
Solve the problem.A job pays a salary of 30,000 the first year. During the next 11 years, the salary increases by 4% each year. What is the salary for the 12th year? What is the total salary over the 12-year period? (Round to the nearest cent.)
A. $46,183.62; $450,774.16 B. $48,030.97; $498,805.13 C. $46,183.62; $404,590.54 D. $48,030.97; $404,615.54