Use the formula for the sum of the first n terms of a geometric sequence to solve.Find the sum of the first five terms of the geometric sequence: 
, 
, 
, . . . .
A. 
B. 
C. 
D. 93
Answer: A
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Perform the addition or subtraction and give your answer in Hindu-Arabic form.
A. 22 B. 42 C. 46 D. 26
The position vector of a particle is r(t). Find the requested vector.The acceleration at t = 0 for r(t) = t2i + (4t3 - 3)j + 
k
A. a(0) = 2i - 
k
B. a(0) = 2i + 
k
C. a(0) = 2i - 
k
D. a(0) = 2i - 
k
Solve the problem.The size of a population of lions after t months is P = 100 (1 + 0.2t + 0.02t2). Find the growth rate when 
A. 180 lions/month B. 160 lions/month C. 10,020 lions/month D. 140 lions/month
Use the preference table to answer the question.Four students are running for president of their class: Debra (D), Farah (F), Jorge (J), and 
The votes of their fellow students are summarized in the following preference table.
Who is declared the new president using the pairwise comparison method?
A. Hillary B. Jorge C. Debra D. Farah