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If both roots of the equation x^2 – 2ax + a^2 – 1 = 0 lie between – 3 and 4 and [a] denotes then

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If both roots of the equation x2 – 2ax + a2 – 1 = 0 lie between – 3 and 4 and [a] denotes then intergral part of a, then [a] can be 

(A) 0 

(B) – 1 

(C) 1 

(D) 4

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Correct option (A) (B) (C)

Explanation:

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