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Mathematics, 10.06.2021 16:10 Ap621765

A grocer stacks oranges in a four-sided pyramid that is 7 layers high. How many oranges are in the pile? The explicit formula for a pyramidal sequence is P(n)=n(n+1)(2n+1)/6

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A grocer stacks oranges in a four-sided pyramid that is 7 layers high. How many oranges are in the p...

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