Question

Find that sum of (ap)
1)the first 1000 positive enteger

Answer 1

Given : first 1000 positive integer

To Find : Sum

Solution:

1st positive integer = 1

1000 positive integer

Hence last positive integer of Sqquence = 1000

n = 1000

a = 1

L = 1000

Sum  = (n/2) ( a + L)

=> Sum = (1000/2)(1 + 1000)

= 500 (1001)

= 500500

500500 is sum of the first 1000 positive integer

Learn More:

The difference between two positive integers is 5. If the sum of their ...

https://brainly.in/question/17044978

Eight consecutive three-digit positive integers have the following ...

https://brainly.in/question/18950612