Solve the equation.
+ 2 = x
A. ?
B. 
C. 
D. 
Answer: A
Mathematics
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Evaluate the improper integral.
A. 18 ln12 - 9
B. 18 ln2 - 9
C. - 
ln12 + 9
D. 18 ln12 - 18
Mathematics
Find the second derivative.y = 6x4 - 6x2 + 4
A. 72x2 - 12x B. 24x2 - 12 C. 24x2 - 12x D. 72x2 - 12
Mathematics
Write out the first five terms of the sequence.an = n - 
A. 6, 
, 
, 
, 6
B. -4, - 
, 
, 
, 4
C. -2, 3, 
, 
, - 
D. -4, - 
, - 
, - 
, 0
Mathematics
Simplify. 63 ÷ 12 - 9
A. 8 B. 9 C. 72 D. 213
Mathematics