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In a certain arithmetic progression the first,second and sixth terms form a geometric progression.If the forth term of the A.P is 20,find the common difference...

      

In a certain arithmetic progression the first,second and sixth terms form a geometric progression.If the forth term of the A.P is 20,find the common difference

  

Answers


Kavungya
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Kavungya answered the question on September 21, 2019 at 08:24


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