If a, b are real numbers and \alpha is a real root of x^2+12+3 \sin (a+b x)+6 x=0 then the value of \cos (a+b \alpha) for the least positive value of a+b \alpha is

TG EAMCET 4 May 2025 Shift 2 Paper

Question : 25 of 160

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If a,b are real numbers and α is a real root of x2+12+3sin‌(a+bx)+6x=0 then the value of cos(a+bα) for the least positive value of a+bα is

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