Math, asked by Oni11, 1 year ago

the sum of all natural numbers from 75 to 97 is

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Answered by Anonymous

2

Sum required is 1978

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Answered by rupa34

3

first term =75 and last term is = 97
total number of terms are 23 (n)
Sn = n/2 (2a + (n-1)d)

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