Math, asked by vaishaghreji, 1 month ago

The 8 term of an arithmetic sequence is 12 and its 12 term is 8 What is its 25th term

Answers

Answered by adibighneshmishra

0

Answer:

-5

Step-by-step explanation:

a+7d = 12 and a+11d = 8 solving we get d = -1 and a = 19 so 25th term is a+24d = 19-24 = -5

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