Question
Tue May 27, 2008 By: Sanjana Kerketta

arithmetic progressions

Expert Reply
Tue May 27, 2008

If a sequence is in A.P. then there will be a common difference between each term.

(power 0.5 means square root)

2^ 0.5, 8^0.5, 18^0.5, 32^0.5....... 

= 1.414, 2.828, 4.242, 5.656....

The common difference is 1.414 every time so the given sequence is in A.P. (arithmetic progression)

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