Mathematics, 13.12.2019 05:31 cocoabean1981
The sum of the first natural number and 0 is 1, the sum of the first two natural numbers and 0 is 3, the sum of the first three natural numbers and 0 is 6, and the sum of the first four natural numbers and 0 is 10. which explicit formula generates the sum of the first n natural numbers and 0?
a) n(n+1)/2
b) 2n-1
c) n(n+4)/4
d) 3n-2
Answers: 2
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The sum of the first natural number and 0 is 1, the sum of the first two natural numbers and 0 is 3,...
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