Find a general term an for the geometric sequence.a6 = - 
, a11 = 
, and r < 0
A. an = 4 
n-1
B. an = 4 
n-1
C. an = 
(-2)(n-1)
D. an = 6 
n-1
Answer: A
Mathematics
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Find the limit of the sequence or determine that the limit does not exist.an = 
A. ln 8 B. 1 C. does not exist D. 0
Mathematics
Find the indicated probability.The following table relates the grades in an advanced mathematics course to the student's year in college:
Let E be the event that the student received a grade of B. Let F be the event that the student is a sophomore. Find P(F?E).
A. 
B. 
C. 
D. 
Mathematics
Multiply.
A. 2394 B. 2384 C. 2494 D. 2404
Mathematics
Find the difference.476 - (-3645)
A. -4121 B. -3169 C. 4121 D. 3169
Mathematics