Question

To find the sum of first n natural number​

Answer 1

Step-by-step explanation:

The sum of first n natural numbers are

$\frac{n(n + 1)}{2}$

Where n is a natural number.

Answer 2

Qᴜᴇsᴛɪᴏɴ✯

To find the sum of first n natural number.

Sᴏʟᴜᴛɪᴏɴ✯

Sum of the First n Natural Numbers

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 you ✌︎