Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in rectangular form.
4
A. 8
+ 8i
B. 8 + 8i
C. 16i
D. 8 + 8
i
Answer: D
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Solve the problem.The size of a population of mice after t months is P = 100(1 + 0.2t + 0.02t2). Find the growth rate at 
months.
A. 48 mice/month B. 192 mice/month C. 196 mice/month D. 96 mice/month
Find a value of a so that f is continuous at c, or indicate this is impossible.f(x) = 
A. -5 B. 1 C. Impossible D. -1
Solve the problem.A comet follows the hyperbolic path described by 
- 
= 1, where x and y are in millions of miles. If the sun is the focus of the path, how close to the sun is the vertex of the path? 
A. 39 million miles B. 4.5 million miles C. 1.7 million miles D. 6.2 million miles
Find the equation of the line that has the given properties. Write the equation in slope-intercept form, if possible. Contains (0, 0); parallel to the line x - 4y = 5
A. y = 
x + 5
B. y = - 
x
C. y = 
x
D. y = - 1