jee_main_2025_29_jan_evening - Limits, Continuity and Differentiability Topics

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QUESTION #55 Differentiability of Modulus Functions
Let the function f(x) = (x² - 1)|x² - ax + 2| + |x| be not differentiable at the two points x = α = 2 and x = β. Then the distance of the point (α, β) from the line 12x + 5y + 10 = 0 is equal to:
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