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Evaluate:
90
C
88
We know that:
n
C
r
=
⇒
90
C
88
=
⇒
90
C
88
=
⇒
90
C
88
=
⇒
90
C
88
=
⇒
90
C
88
=
⇒
90
C
88
=
⇒
90
C
88
=4005
Ans:
⇒
90
C
88
=4005
1
