Sum of n Natural Number formula
Answers
Answered by
6
Heya Mate !!!
Here's Your Answer :-
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Formula ;-
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=> We prove the formula 1+ 2+ ... + n = n(n+1) / 2, for n a natural number.
=> There is a simple applet showing the essence of the inductive proof of this result.
< Hope It Helps >
Here's Your Answer :-
==========
Formula ;-
==========
=> We prove the formula 1+ 2+ ... + n = n(n+1) / 2, for n a natural number.
=> There is a simple applet showing the essence of the inductive proof of this result.
< Hope It Helps >
Answered by
1
sum of n natural no. is
a = 1
d = 1
S of n terms = n/2 (2a+(n-1)d)
Sn = n/2 *(2+n-1)
Sn = n/2 *(n+1)
hope it will help
a = 1
d = 1
S of n terms = n/2 (2a+(n-1)d)
Sn = n/2 *(2+n-1)
Sn = n/2 *(n+1)
hope it will help
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