Find the first and third partial sums, s1 and s3, for the sequencean = 
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Answer: D
Mathematics
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Divide.
A. -18
B. 18
C. -28
D. 
Mathematics
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.y = 8
, y = 8
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Use the fundamental identities to simplify the expression.
A. 1 B. csc2? C. sec2? D. cot2?
Mathematics
Provide an appropriate response.Find the complement of a 55° angle.
A. 215° B. 35° C. 125° D. 305°
Mathematics