1 Binomial Theorem
The sum of the co-efficients of all even degree terms in x in the expansion of $$ \left(x+\sqrt{x^{3}-1}\right)^{6}+\left(x-\sqrt{x^{3}-1}\right)^{6},(x>1) $$ is equal to : 1) 32 2) 24 3) 29 4) 26
SOLUTION
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