Question

What is the sum of first 7 odd natural numbers?​

Answer 1

Answer:

First 7 odd nature numbers are- 1,3,5,7,9,11,13

Sum of odd nature numbers-1+3+5+7+9+11+13 gives you 49

hope this will help you

Answer 2

$\large\sf{\mathtt{Required \: \: Solution}}$

$49 = 1 + 3 + 5 + 7 + 9 + 11 + 13$

We know that the sum of the first in odd natural numbers is n2

$49 = (7)2$

Therefore, 49 is the sum of the first 7 odd natural number.

$49 = 1 + 3 + 5 + 7 + 9 + 11 + 13$