Solve the problem.Find the sum of the series 
. [Hint: Write the series as 1 + 4 + 
= 5 + 
+ 3
+ 
.]
A. 8(e - 1)
B. 3e + 5
C. 9e - 11
D. 5e
Answer: D
Mathematics
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Simplify the expression using the order of operations. Write the answer as an improper fraction where appropriate.62 - 2(3) + 20 ÷ 5
A. 34 B. 52 C. 4 D. 10
Mathematics
Find the root. Assume that variables represent any real number.- 
A. -
B. x8
C. 
D. - x8
Mathematics
Find the common ratio for the geometric sequence.1, -3, 9, -27, 81, ...
A. 3 B. -3 C. -4 D. 81
Mathematics
Consider only the discriminant, b2 - 4ac, to determine whether one real-number solution, two different real-number solutions, or two different imaginary-number solutions exist.6 + 6x2 = 8x
A. Two different real-number solutions B. One real solution C. Two different imaginary-number solutions
Mathematics