1.

If α,β are the distinct roots of x2+bx+c=0, then limx→βe2(x2+bx+c)−1−2(x2+bx+c)(x−β)2 is equal to

Answer»

If α,β are the distinct roots of x2+bx+c=0, then limxβe2(x2+bx+c)12(x2+bx+c)(xβ)2 is equal to



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