Mathematics, 02.10.2019 11:30 josephvcarter

Penn stacks all his snowballs in a square pyramid. the number of snowball, p(n) in n layers of the square pyramid is given by p(n)= p(n-1) +n2

which could not be the number of snowballs penn has?

a: 5

b: 30

c: 25

d: 14

Answers: 2

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Penn stacks all his snowballs in a square pyramid. the number of snowball, p(n) in n layers of the s...