Question

find the sum of first 100 natural numbers​

Answer 1

Answer:

Clearly, it is an Arithmetic Progression whose first term = 1, last term = 100 and number of terms = 100. Therefore, the sum of first 100 natural numbers is 5050.

Step-by-step explanation:

Answer 2

Answer:

5050

Step-by-step explanation:

Formula for sum of first n natural numbers is (n*(n+1))/2. So for the sum of first 100 natural numbers it will be (100*101)/2 which will give the answer 5050