Perform the operation. Write the answer as a fraction in lowest terms.
? 
A. 
B. 
C. 
D. 1
Answer: B
Mathematics
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Determine whether the nonincreasing sequence converges or diverges.an = 
A. Diverges B. Converges
Mathematics
Find the inverse of the function.f(x) = 2x + 7
A. f-1(x) = 
+ 7
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
- 7
Mathematics
Factor.27x6 + 64y6
A. (3x2 + 4y2)(9x4 - 12x2y2 + 16y4) B. (3x3 + 4y3)(9x3 - 12x3y3 + 16y3) C. (3x2 - 4y2)(9x4 + 12x2y2 + 16y4) D. (3x2 + 4y2)(9x4 + 16y4)
Mathematics
Sketch an angle ? in standard position such that ? has the least positive measure and the given point is on the terminal side of ?.(-2, 5) 
A. 
B. 
C. 
D. 
Mathematics