Please give me solution soon. you have to give at 1./20152.. The solution may be clear
Ankit samar , 6 Years ago
Grade 10
Magical Mathematics[Interesting Approach]> Please give me solution soon. you have to...
1 Answers
Om
Last Activity: 6 Years ago
rth of this sequence can be represented by the general formula 1/r2
Sum of n terms terms = sigma r2 = n/((n+1)*n) [as n2 = (n(n+1))/2 ]
if we sustitute 2015 in the place on n ;
Sum of 2015 terms=
2015/((2015+1)2015)
=2015/(2016*2015)
=2015/(4062240)
=0.00049603174
So the solution to your answer is 0.00049603174
I hope this answer was helpful to you
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