Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Let the ratio of the fifth term from the beginning to the fifth term from the end in the binomial expansion of 
, in the increasing powers of 
be 
: 1. If the sixth term from the beginning is 
, then a is equal to_______.
Text Solution
Verified by ExpertsThe correct answer is:
84
(84)
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