can anybody tell a math logic
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sum of n terms of an AP
=n/2(2a+(n-1)d).
=n/2(2a+(n-1)d).
Anonymous:
like a think a number
Answered by
1
Hey
here's your answer !!
The sum of first n natural numbers is
n ( n + 1 ) / 2 .
Hope it helps!!
here's your answer !!
The sum of first n natural numbers is
n ( n + 1 ) / 2 .
Hope it helps!!
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