bree74
bree74
06-05-2017
Mathematics
contestada
Find the sum of the first 206 natural numbers
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michaelmatyi
michaelmatyi
06-05-2017
Use the equation n*(n+1)/2
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Shailza
Shailza
06-05-2017
Formula- n(n+1)/2
= 206(206+1)/2
= 103*207 = 21,321
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