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Mathematics
Mathematics
Problem
2. Determine
n
n
n
if (i)
2
n
C
3
:
n
C
3
=
12
:
1
{ }^{2 n} \mathrm{C}_{3}:{ }^{n} \mathrm{C}_{3}=12: 1
2
n
C
3
:
n
C
3
=
12
:
1
(ii)
2
n
C
3
:
n
C
3
=
11
:
1
{ }^{2 n} \mathrm{C}_{3}:{ }^{n} \mathrm{C}_{3}=11: 1
2
n
C
3
:
n
C
3
=
11
:
1
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