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For what values of “a” the point of local minima of f(x)=x^3 -3ax^2 + 3(a^2 -1)x + 1 is less than 4 & point of local maxima >-2 ??

  1. For what values of “a” the point of local minima of f(x)=x^3 -3ax^2 + 3(a^2 -1)x + 1 is less than 4 & point of local maxima >-2 ??

Grade:12th pass

1 Answers

Shivam
39 Points
7 years ago
for minima x = _/2/3  (root two by three)
and for maxima x = -_/2/3   (-root two by three)

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