Question

The sum of first 'n' natural numbers ? a) n+1/2 b) n(n+1) /2 c) n+1 d) n(n+1)reply reyfticckh​

Answer 1

Step-by-step explanation:

Odd natural numbers are 1,3,5....

This is an A.P with a=1, d=2

So , Sum=

2

n

(2+(n−1)2)=n

2

So the statement is false 0.

Answer 2

Answer:

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