JEE MAIN - Mathematics Hindi (2024 - 9th April Evening Shift - No. 4)

माना $$\int_\limits0^x \sqrt{1-\left(y^{\prime}(t)\right)^2} d t=\int_\limits0^x y(t) d t, 0 \leq x \leq 3, y \geq 0, y(0)=0$$ हें। तो $$x=2$$ पर $$y^{\prime \prime}+y+1$$ बराबर है
$$\sqrt2$$
2
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