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Grade: 11
        
let there be n numbers from 1 to n(1,2,3...)find the sum of first n terms(formula only)
2 years ago

Answers : (2)

arunkumaran
102 Points
							
let there be n numbers from 1 to n(1,2,3...) is  llast  term is  n
so the formula is [n(n+1)/2]                                            this is the anser
2 years ago
Harsh Jain
31 Points
							If you wanna find sum of N terms from beginning then  the formulae is ..{N(N+1)}/2Where N is the number of terms
						
2 years ago
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