Find the exact value of the expression.cos
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Determine whether the infinite geometric series converges. If the series converges, determine the limit.60 + 12 + 
+ 
+ ...
A. Converges; 50 B. Converges; - 9360 C. Converges; 75 D. Diverges
Mathematics
Simplify.
- 
A. 
B. 
C. 
D. 
Mathematics
Suppose ABC is a right triangle with C = 90°. ? If a = 6 and b = 8, find c. ?
A. c = 9 B. c = 18 C. c = 10 D. c = 15 E. c = 6
Mathematics
Find an equation of the tangent line to the graph of y = 2x + ln 
at x = 1.
A. y = 2(x - 1) + 1
B. y = x + 1
C. y - 2 = 
(x - 1)
D. y - 1 = 
(x - 1)
Mathematics