1.

The value of sum_(k=0)^(7) [ (({:(k),(k):}))/(({:(14),(k)):})sum_(r=k)^(14) ({:(r),(k):})({:(14),(r):})], where ({:(n),(r):}) denotes ""^(n) C_(r) , is

Answer»

`6^(7)`
GREATER than `7^(6)`
`8^(7)`
greater than `7^(8)`

ANSWER :A::B


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