engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Differential Calculus Applications of Derivatives
यदि अंतराल [–3, 0] में फलन \(f(x)=\left(x^2-2 x+7\right) e^{\left(4 x^3-12 x^2-180 x+31\right)}\)का निरपेक्ष अधिकतम मान f(α) है, तो
1
α = 0
2
α = -3
3
α ∈ (-1, 0)
4
α ∈ (-3, -1]