how to sum 1 to 100 easily
Answers
Answered by
1
firstly subtract the. given no. 100-1 which is 99 then add 1 Fromm it side which is 100 make me brainly only last left and I will be promoted
Answered by
3
By the formulas of arthimetical progresses
d = 1
a = 1
l = 100
n = 100
==================
S(n) = [ a + l] × n/2
S(100) = (1 + 100) × 100/2
S(100) = 101 × 50
S(100) = 5050
Sum = 5050
I hope this will help you
(-:
d = 1
a = 1
l = 100
n = 100
==================
S(n) = [ a + l] × n/2
S(100) = (1 + 100) × 100/2
S(100) = 101 × 50
S(100) = 5050
Sum = 5050
I hope this will help you
(-:
abhi569:
Thanks for choosing a brainlist answer
(-:
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