find the sum of first 20 natural numbers
ignitedlearner:
210 is the answer
Answers
Answered by
9
sum of n natural numbers is n(n+)/2
here n=20
20(20+1)/2
=10(21)
=210
I hope it will help i
here n=20
20(20+1)/2
=10(21)
=210
I hope it will help i
210
yes
u have to write this
look and edit ur ans
quick
it's correct
first line n(n+)/2 u have written correct it
no
yes first line has mistake
but it unable to edit
Answered by
5
⚕ HEY MATE ⚕
HERE IS YOUR ANSWER
sum of n natural numbers = n(n+1)/2
here n is 20,
A.T.Q
= 20(20+1)/2
= 20(21)/2
= 420/2
= 210
sum of 20 natural numbers = 210
⭐ HOPE IT HELPS ⭐
HERE IS YOUR ANSWER
sum of n natural numbers = n(n+1)/2
here n is 20,
A.T.Q
= 20(20+1)/2
= 20(21)/2
= 420/2
= 210
sum of 20 natural numbers = 210
⭐ HOPE IT HELPS ⭐
mark as brainliest
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