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What is the sum of the first 30 terms of this arithmetic sequence? 6, 13, 20, 27, 34
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What is the sum of the first 30 terms of this arithmetic sequence? 6, 13, 20, 27, 34

User Rafael Berro
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2 Answers

4 votes

Answer:

Explanation:

the answers is A

User Azarsa
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You would use the formula
S_n= n/2[2a_1+(n-1)d] to solve this problem. When you do this the equation should look like
S_3_0=30/2[2(6)+(30-1)7]. After solving you would get an answer of 3,225.
User HansUp
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