Question

the sum of first 'n'odd ​

Answer 1

Step-by-step explanation:

To find 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 first 'n' odd numbers

Step-by-step explanation:

we can use following formula for sum of first 'n' odd numbers -

sum of first odd natural no. = ( n + 1 ) * 2

hope this helps...