The sum of the co-efficient of all even degree terms in x in the expansion of (x+\sqrt{x^{3}-1} )^{6}+ (x-\sqrt{x^{3}-1} )^{6},(x > 1) is equal to: [8 Apr 2019 Shift 1]

JEE Main 8 Apr 2019 Paper 1 Solved Paper

Section: Mathematics

Question : 77 of 90

Marks: +1, -0

The sum of the co-efficient of all even degree terms in x in the expansion of (x+√x3−1)6+(x−√x3−1)6,(x>1) is equal to:

[8 Apr 2019 Shift 1]

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