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Monica [59]
4 years ago
5

What formula can you use to find the nth triangular number

Mathematics
1 answer:
Ray Of Light [21]4 years ago
6 0

Answer:

xn = n·(n + 1)/2

Step-by-step explanation:

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Step-by-step explanation:

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Answer:

How the zero product property applies to solving quadratic equations?

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Step-by-step explanation:


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