If the function \(\sqrt {{X^2} - 4} \) in [2, 4] satisfies the Lagrange’s mean value theorem, then there exists some c ∈ [2, 4]. The value of c is

If the function \(\sqrt {{X^2} - 4} \) in [2, 4] satisfies the Lagran

1.	If the function \(\sqrt {{X^2} - 4} \) in [2, 4] satisfies the Lagrange’s mean value theorem, then there exists some c ∈ [2, 4]. The value of c is
A.	12
B.	6
C.	√2
D.	√6
Answer» E.

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If the function \(\sqrt {{X^2} - 4} \) in [2, 4] satisfies the Lagrange’s mean value theorem, then there exists some c ∈ [2, 4]. The value of c is

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