Evaluate the integral by making a substitution and then using a table of integrals.
A. 
sin-1 
+ C
B. 
sin-1 
+ C
C. 
tan-1 
+ C
D. 
tan-1 
+ C
Answer: C
Mathematics
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Perform the indicated operation. Write the result in the form a + bi.
? 
A. -
B. i
C. 
D. -i
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Solve the problem.Sue wants to add a decorative wallpaper border to her living room. Refer to the diagram below for the dimensions of Sue's living room. How many feet of wallpaper border will she need?
A. 40 ft B. 44 ft C. 42 ft D. 36 ft
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Simplify using the product rule.85 ? 82
A. 647 B. 87 C. 6410 D. 810
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Decide which of the points below is a feasible solution for the given constraints.
?
?
A. ( -1, 3 ) B. ( -3, 3 ) C. ( 2, 1 ) D. ( 3, 3 ) E. none of these choices
Mathematics