Question

find the sum of first 50 odd natural numbers ​

Answer 1

Hey mate

Good Morning

Here is your answer....

Sum of first 50 odd natural numbers is 2500..

The formul which we will apply is Sn = n/2 ( 2a + (n-1) d)

Hope it helps....

Answer 2

Answer:

The sum of first 50 odd natural numbers = 2500

Step-by-step explanation:

To find sum of 4 or 5 which means countable numbers is easy but if we have to find sum of large number of values.

A formula has been given by famous mathematician Gauss.

• Sum of first 'n' natural numbers = [n(n+1)]/2

• Sum of first n odd naturals numbers = n²

• So, the sum of first 50 odd natural numbers

        Here n = 50,

• Sum of first 50 odd natural numbers = (50)² = 2500

We also have the formula for

• Sum of first n even natural numbers = n(n+1)

Know more about Arithmetic progression:

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