Factor by grouping.x3 - x2 + 2x - 2
A. (x2 - 1)(x + 2)
B. (x2 + 1)(x - 2)
C. (x2 - 2)(x + 1)
D. (x2 + 2)(x - 1)
Answer: D
Mathematics
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Determine whether the improper integral converges or diverges.
A. Diverges B. Converges
Mathematics
Write the first four elements of the sequence.
A. 
, 
, 
, 
B. 0, 
, 
, 
C. 0, 
, 
, 
D. ln 2, 
, 
, 
Mathematics
Simplify.(4 - 
)2
A. 19 + 8
B. 18 + 
C. 16 + 
D. 19 - 8
Mathematics
Evaluate the determinant.
?
?
A. 
B. 
C. 
D. 
E. none of these
Mathematics