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Mathematics
Mathematics
Problem
Find the product
(
12
3
)
×
(
12
9
)
\binom{12}{3}\times\binom{12}{9}
(
3
12
)
×
(
9
12
)
. a)
290
400
290\,400
290
400
b)
48
400
48\,400
48
400
c)
1
742
400
1\,742\,400
1
742
400
d)
96
800
96\,800
96
800
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