17. प्टिउठां हिउँ विगडी A.P. ठगी चै? Which
of following isnotan AP?निम्नलिखित में
से कौन सी A.P. नहीं है?*
O 2,2,2,2,....
O
10,7,4,....
O 23,21,18,14....
O ,
2,7,12,......
Answers
Answered by
8
21-23=-2
18-21=-3
14-18=-4
so 23,21,18,14 are not in ap
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