Question

4) Find the sum of first n odd natural numbers.​

Answer 1

Step-by-step explanation:

it will be (n)^2

First 3 it will be 1+3+5=9 and (3)^2=9

Answer 2

Answer:

Formula for sum of first n odd natural numbers = n^2

Example : 1 + 3 + 5 + 7 + 9

solution : here they gave first 5 odd numbers

So, we have to do this with above formula

= 5^2

= 25

So according to the given example sum of first 5 odd numbers = 25

Hope this one helps you