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    Algebra and Trigonometry Study Set 1
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    Exam 11: Sequences, Induction, and Probability
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    Use the Formula for the Sum of the First N
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Use the Formula for the Sum of the First N

Question 154

Question 154

Multiple Choice

Use the Formula for the Sum of the First n Terms of an Arithmetic Sequence
-Find the sum of the first 40 terms of the arithmetic sequence: -20, -10, 0, 10, . . .


A) 7000
B) 7006
C) 380
D) 7200

Correct Answer:

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