Verified Solution • 2025–26 Session moderate

QJEEM24Ma6aad: JEE Main 2024 Mathematics - Class 12 JEEM24Ma6aad Solution: Let S = ( − 1 , ∞ ) and f : S → R be defined as f ( x ) = ∫ − 1 …

Let S=(−1,∞) and f:S→R be defined as

f(x)=∫−1x(et−1)11(2t−1)5(t−2)7(t−3)12(2t−10)61dt, 

Let p= Sum of squares of the values of x, where f(x) attains local maxima on S, and q= Sum of the values of x, where f(x) attains local minima on S. Then, the value of p2+2q is _________.

Step-by-Step Verified Solution

f′(x)=(ex−1)11(2x−1)5(x−2)7(x−3)12(2x−10)61

JEE Main 2024 (Online) 31st January Morning Shift Mathematics - Definite Integration Question 42 English Explanation

Local minima at x=12,x=5

Local maxima at x=0,x=2

∴p=0+4=4,q=12+5=112

Then p2+2q=16+11=27

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