If `alpha,beta!=0`, and `f(n)""=alpha^n+beta^n`and `|3 1+f(1)1+f(2)1+f – InterviewSolution

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1.	If `alpha,beta!=0`, and `f(n)""=alpha^n+beta^n`and `\|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)\|=K(1-alpha)^2(1-beta)^2(alpha-beta)^2`, then K isequal to(1) `alphabeta`(2) `1/(alphabeta)`(3) 1(4) `-1`A. `alphabeta`B. `1/(alphabeta)`C. 1D. -1
Answer» Correct Answer - C

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