Find The Value Of n, For Which f (x) = (x2 – 4)n(x2 – x + 1), n Ïµ N Assumes A Local Minima At x = 2.

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Question

Find the value of n, for which (x) = (x2 – 4)n(x2 – x + 1), n Ïµ N assumes a local minima at x = 2.

Solution

Correct option is

Here, 

 assumes local minima at x = 2

  

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