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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
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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...
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