1.

Check whether following terms are in AP or not in Ap 2 5 7 8 ​

Answer»

Answer:

terms=2,5,7,8

common difference= 5-2 = 3

common difference= 7-5 = 2

common difference= 8-7 = 1

As the common difference is not same THEREFORE They are not in AP.

Mark it as BRAINLIEST plz



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