Question

find the sum of 10 odd natural numbers​

Answer 1

the sum of first n odd numbers we can apply odd number theorem, it states that the sum of first n odd numbers is equal to the square of n. if we apply odd number theorem: sum of first 10 odd numbers = n * n = 10 * 10 = 100.

Answer 2

Answer:

sum of n odd natural no. is n^2

given n=10,,

therefore sum of 10 odd natural no. is 10^2=100