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Grade: 12th pass
        
If a1,a2,a3....an are in a.p with a1=0 then value of ( A3/A2 + A4/A3 +.... An/An-1) - A2 ( 1/A2 + 1/A3+....+1/An-2 ) is equal to?
 
 
one month ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
2694 Points
							Dear student

Put n = 4 and seq be 0, 1, 2,3

It will be (3/2 + 2/1) - ( 1/1 + 1/2) = 2

Ans c

Regards
one month ago
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