If (a, b) be the orthocentre of the triangle whose vertices are (1,2),(2,3) and (3,1), and I_1=\int_{ {\a}}^{ {\b}} {\x} \sin (4 {\x}- {\x}^2) \dx, {\I}_2=\int_{ {\a}}^{ {\b}} \sin (4 {\x}- {\x}^2) {\dx} , then 36 \frac{I_1}{I_2} is equal to : [27-Jan-2024 Shift 1]

JEE Main 27-Jan-2024 Shift 1 Solved Paper

Section: Mathematics

Question : 4 of 90

Marks: +1, -0

If (a,b) be the orthocentre of the triangle whose vertices are (1,2),(2,3) and (3,1), and I1=

∫

xsin‌(4x−x2)‌dx,I2=

∫

sin‌(4x−x2)‌dx , then 36‌

is equal to :

[27-Jan-2024 Shift 1]

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