Math, asked by diya126139, 4 months ago

the sum of 15 terms of an arithmetic sequence is 735. 5 th term is 31. what is the sum of n terms

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Answered by rohansethi1287

Step-by-step explanation:

nu jvjdkcvksmemfkvkdkmry

Answered by anubhav4940

Answer:

Required 7th term is 43 and sum of n terms is 3n^2 + 4n. please mark me as brainliest please please please please please please please please please please!

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the sum of 15 terms of an arithmetic sequence is 735. 5 th term is 31. what is the sum of n terms ​

Answers

the sum of 15 terms of an arithmetic sequence is 735. 5 th term is 31. what is the sum of n terms