Find the unknowns on the right side of the partial fraction decomposition.
= 
+ 
A. A = - 
, B = - 
B. A = 
, B = - 
C. A = 
, B = 
D. A = - 
, B = 
Answer: D
Mathematics
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Find the volume.Find the volume of the solid generated by revolving the region in the first quadrant under the curve 
bounded on the left by x = 1, about the x-axis.
A. 
?
B. 4?
C. 
?
D. 16?
Mathematics
Find a formula for the nth term of the sequence.-9, -7, -5, -3, -1 (every other integer starting with -9)
A. an = n - 20 B. an = n - 19 C. an = 2n - 10 D. an = 2n - 11
Mathematics
Write the sentence as an equation. Let the variable x represent the number.47 less than a number is 25.
A. 47 - x = 25
B. x - 47 = 25
C. 
= 25
D. 25 - x = 47
Mathematics
The graph of 
is given in the figure. State whether 
or 
A. a < 0 B. a > 0
Mathematics