Question

1 + 2+3................+100 find by using a formula​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

this is formula of great mathematican CARL GAUSS

Step-by-step explanation:

Johann friedrich carl gauss is the real name .he was born on 30 April 1777 and died on 23rd February 1855 he was great mathematician in Germany invent this formula on school while Hisar ask a person and his solve by this formula .

example 1 + 2 + 3 + 4 ....................+ 100

+ 100+99+98+97................+1

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=101 101 101 101...................101

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