Solve the problem.Find the 15th term of the following geometric sequence:1 - 
, 2 - 
, 2 - 2
, . . .
A. 256 - 256
B. 64
- 64
C. 128 - 128
D. 128
- 128
Answer: C
Mathematics
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Write the series in summation notation. Use the index i and let i begin at 1 in each summation.-2 + 3 - 4 + 5 - 6 + 7
A. 
B. 
C. 
D. 
Mathematics
Solve the system by graphing.x = -yy + x = 6
A. {(1, 1)} B. {(1, 5)} C. ? D. {(x, y) | y + x = 6}
Mathematics
Solve the equation.(x2 - 2x)2 - 18(x2 - 2x) + 45 = 0
A. {5, 3} B. {- 3, - 1, 15, 3, 5, 3} C. {15, 3} D. {- 3, - 1, 5, 3}
Mathematics
Convert to decimal notation.
A. 0.
B. 1.
C. 0.1
D. 0.
Mathematics