Solve the problem.Solve for a: 
A. a = 
B. a = 
C. a = 
D. a = 
Answer: D
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Determine either absolute convergence, conditional convergence or divergence for the series.
A. Converges conditionally B. Converges absolutely C. Diverges
Find the exact value of the sum or difference.
+ 
A. 
B. 
C. 
D. 10?
Solve for x, where x is a real number.125x = 25
A. 
B. 2
C. 
D. 
Find the probability.Each person in a group of students was identified by his or her hair color and then asked whether he or she preferred taking classes in the morning, afternoon, or evening. The results are shown in the table below. Find the probability that a student preferred morning classes given that he or she has blonde hair.Hair ColorClass Time PreferenceBlondeBrunetteReheadMorning452510Afternoon401550Evening352030
Fill in the blank(s) with the appropriate word(s).