JEE MAIN - Mathematics Hindi (2024 - 6th April Evening Shift - No. 19)
यदि $$\int \frac{1}{\mathrm{a}^2 \sin ^2 x+\mathrm{b}^2 \cos ^2 x} \mathrm{~d} x=\frac{1}{12} \tan ^{-1}(3 \tan x)+$$ अचर है, तो $$\mathrm{a} \sin x+\mathrm{b} \cos x$$ का उच्चम मान है :
$$\sqrt{41}$$
$$\sqrt{39}$$
$$\sqrt{40}$$
$$\sqrt{42}$$
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