Math, asked by catherineachuzz, 20 days ago

The 4th term of an arithmetic sequence is 25. What is the sum of it's first 7 terms?​

Answers

Answered by hussainaj52p5bhub
1

Answer:

The terms between given terms of an arithmetic sequence. The sum of the terms of an arithmetic sequence. The sum of the first n terms of an arithmetic sequence given by the formula: Sn=n(a1+an)2.

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