Use a formula for Sn to evaluate the series.
A. 3735
B. 3737
C. 6,976,980
D. 6,980,716
Answer: D
Mathematics
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For the compound inequality, give the solution set in both interval and graph forms.x < 2 or x < 7
A. (-?, 7)
B. (-?, 2) ? (7, ?)
C. (2, 7)
D. (2, ?)
Mathematics
Use interval notation to describe the interval of real numbers.x ? 3
A. (?, 3) B. (-?, 3] C. (3, ?) D. [3, ?)
Mathematics
Solve the system by graphing. If there isn't a unique solution to the system, state the reason.
x - y = 1x = 5
A. ( 5, 
)
B. (5, 0)
C. (5, 1)
D. (0, 5)
Mathematics
Solve the equation for ? if 
. Do not use a calculator.
?
What will be an ideal response?
Mathematics