Math, asked by Shivakantonlyr8602, 1 year ago

Find the sum of first 1000 positive inyegers

Answers

Answered by aditimittal38
0

The answer is 500500

plz mark as branliest if correct

Answered by sonakshi70
1
The sum you are looking for is:

2+4+6+8+...+2000, but taking 2 as a common factor this is the same as:

2(1+2+3+4+...+1000)

Now we can use the formula for the sum:

1000∑n=1n=1000⋅10012=500⋅1001=500500

Using this now we have:

2(1+2+3+4+...+1000)=2⋅1000∑n=1n=1000⋅10012=

=2⋅500500=1001000

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