Simplify.(2
+ 9)2
A. 37 + 36
B. -53 + 36
C. 109 + 36
D. 109 - 36
Answer: C
Mathematics
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Find the limit, if it exists.
A. Does not exist B. 6 C. -6 D. 0
Mathematics
Integrate the function.
dx
A. 9(ln 
+ sin x) + C
B. 9(ln 
+ sin2 x) + C
C. 9 ln 
- 
sin2 x + C
D. 9 ln 
- 
sin x + C
Mathematics
Solve using the substitution method. Use a graphing calculator to check your answer. 4x - 3y = 127x + 7y = 70
A. (-9, -4) B. (6, 4) C. (-6, 4) D. No solution
Mathematics
Referring to triangle ABC, find the area of the triangle. ? a = 76.6 m, c = 42.7 m, B = 16.1° ? Round to three significant digits. ? S = __________ m2
Fill in the blank(s) with the appropriate word(s).
Mathematics