Mathematics, 29.08.2019 05:20 glowbaby123

The ancient greeks were very interested in number patterns. triangular numbers are number that can be represented by a triangular array of dots, with n dots on each side. the first three triangular numbers are 1, 3, and 6. write a formula for the nth term of this sequence.
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The ancient greeks were very interested in number patterns. triangular numbers are number that can b...