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COMB2 · 1
Counting
10 concepts · 25 questions
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COMB2
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1 Counting
Compute
∑
k
=
0
4
(
4
k
)
2
\sum_{k=0}^4\binom4k^2
∑
k
=
0
4
(
k
4
)
2
.
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