If , 0, and f(n) = ^n + ^n and vmatrix 3 & 1 + f(1) & 1 + f(2) 1 + f(1) & 1 + f(2) & 1 + f(3) 1 + f(2) & 1 +...

Question

If , 0, and f(n) = ^n + ^n and vmatrix 3 & 1 + f(1) & 1 + f(2) 1 + f(1) & 1 + f(2) & 1 + f(3) 1 + f(2) & 1 + f(3) & 1 + f(4) vmatrix = K(1 - )^2(1 - )^2( - )^2, then K is equal to -

Accepted Answer

(D)

JEE Main 2014 Mathematics question

Solution

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