Let the set of all | MAXIMA AND MINIMA | JEE Main 2024

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JEE Main 2024

09-04-2024 S2

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Let the set of all values of $p$, for which $f(x)=\left(p^2-6 p+8\right)\left(\sin ^2 2 x-\cos ^2 2 x\right)+2(2-p) x+7$ does not have any critical point, be the interval ( $a, b$ ). Then 16ab is equal to $\_\_\_\_$ .

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