Rationalize the denominator. Simplify, if possible.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Determine whether the integration formula is correct. 
dx = 
cos-1 9x - 
+ C
A. Yes B. No
Mathematics
Find the total area of the region between the curve and the x-axis.y = -x2 + 9; 0 ? x ? 5
A. 
B. 
C. 
D. 
Mathematics
Use the graph to evaluate the limit.
f(x)
A. 0 B. does not exist C. -2 D. 2
Mathematics
Perform the indicated operation.Add.5n7 + 8n6 + 6
A. 15n7 + 11n6 + 5 B. 14 + 14n7 + 3n6 C. 31n13 D. 14n7 + 14n6 + 3
Mathematics