Answers

2014-11-11T21:13:54+05:30
The harmonical progerssion of 6,4,3,...=1/6,1/4,1/3,........
common difference d=1/2
9th term=a+(n-1)d
            =1/6+(9-1)*1/2
            =1/6+4=25/6
 Therefore 9th term =25/6   
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